diff --git a/web/src/App.test.tsx b/web/src/App.test.tsx
index d0b4a55ef..d7bdd191b 100644
--- a/web/src/App.test.tsx
+++ b/web/src/App.test.tsx
@@ -1,4 +1,4 @@
-import { cleanup, fireEvent, render, screen } from '@testing-library/react';
+import { cleanup, fireEvent, render, screen, waitFor } from '@testing-library/react';
 import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
 import { App } from './App';
 import { Button, Checkbox, Input, ProgressBar, Switch, Tabs, Toast, Tooltip } from './components';
@@ -11,6 +11,7 @@ import {
 describe('ChicoryTV SPA scaffold', () => {
   afterEach(() => {
     cleanup();
+    vi.useRealTimers();
     window.history.replaceState(null, '', '/');
   });
 
@@ -35,13 +36,13 @@ describe('ChicoryTV SPA scaffold', () => {
     expect(designSystemStylesheet).toBe('../../design-system/styles.css');
   });
 
-  it('routes between shell screen slots without a page reload', () => {
+  it('routes between shell screen slots without a page reload', async () => {
     render(<App />);
 
     fireEvent.click(screen.getByRole('link', { name: 'Channels' }));
 
     expect(screen.getByRole('heading', { name: 'Channels' })).toBeInTheDocument();
-    expect(screen.getByText('Channel list workspace')).toBeInTheDocument();
+    expect(await screen.findByText('No channels returned')).toBeInTheDocument();
     expect(screen.getByRole('link', { name: 'Channels' })).toHaveAttribute(
       'aria-current',
       'page'
@@ -271,6 +272,382 @@ describe('ChicoryTV SPA scaffold', () => {
     expect(window.fetch).not.toHaveBeenCalledWith('/api/schedules', expect.any(Object));
   });
 
+  it('renders the Channels screen from live channel and state APIs', async () => {
+    mockDashboardApi({
+      channels: [
+        {
+          fFmpegProfile: 'HLS Direct',
+          group: 'Kids',
+          id: 1,
+          isEnabled: true,
+          language: 'en',
+          name: 'Retro Cartoons',
+          number: '5.1',
+          showInEpg: true,
+          sortNumber: 5.1,
+          streamingMode: 'HLS Direct'
+        },
+        {
+          fFmpegProfile: 'MPEG-TS',
+          group: 'News',
+          id: 2,
+          isEnabled: false,
+          language: 'fr',
+          name: 'News 24',
+          number: '24',
+          showInEpg: false,
+          sortNumber: 24,
+          streamingMode: 'MPEG-TS'
+        }
+      ],
+      channelStates: [
+        {
+          channelId: 1,
+          channelNumber: '5.1',
+          onAir: true,
+          nowPlaying: {
+            finishUtc: '2026-07-04T21:30:00Z',
+            startUtc: '2026-07-04T21:00:00Z',
+            title: 'Saturday Morning Cartoons'
+          }
+        },
+        {
+          channelId: 2,
+          channelNumber: '24',
+          onAir: false,
+          nowPlaying: null
+        }
+      ]
+    });
+
+    render(<App />);
+
+    fireEvent.click(screen.getByRole('link', { name: 'Channels' }));
+
+    expect(await screen.findByRole('heading', { name: 'Channels' })).toBeInTheDocument();
+    expect(await screen.findByRole('table', { name: 'Channels lineup' })).toBeInTheDocument();
+    expect(screen.getByText('Retro Cartoons')).toBeInTheDocument();
+    expect(screen.getByText('Saturday Morning Cartoons')).toBeInTheDocument();
+    expect(screen.getByText('News 24')).toBeInTheDocument();
+    expect(screen.getByText('Off air')).toBeInTheDocument();
+    expect(screen.getByTitle('Disabled')).toHaveTextContent('D');
+    expect(screen.getByTitle('Hidden from EPG')).toHaveTextContent('H');
+    expect(screen.getByRole('button', { name: 'On air 1' })).toBeInTheDocument();
+    expect(screen.getByText('2 of 2 channels')).toBeInTheDocument();
+    expect(window.fetch).toHaveBeenCalledWith('/api/channels/state', expect.any(Object));
+  });
+
+  it('polls only channel state after the Channels screen initial load', async () => {
+    const intervalHandlers: Array<() => void> = [];
+    vi.spyOn(window, 'setInterval').mockImplementation((handler) => {
+      if (typeof handler === 'function') {
+        intervalHandlers.push(handler as () => void);
+      }
+
+      return 1;
+    });
+    vi.spyOn(window, 'clearInterval').mockImplementation(() => undefined);
+    mockDashboardApi({
+      channels: [
+        {
+          fFmpegProfile: 'HLS Direct',
+          group: 'Kids',
+          id: 1,
+          isEnabled: true,
+          language: 'en',
+          name: 'Retro Cartoons',
+          number: '5.1',
+          showInEpg: true,
+          sortNumber: 5.1,
+          streamingMode: 'HLS Segmenter'
+        }
+      ],
+      channelStates: [{ channelId: 1, channelNumber: '5.1', onAir: true, nowPlaying: null }]
+    });
+
+    render(<App />);
+
+    fireEvent.click(screen.getByRole('link', { name: 'Channels' }));
+    expect(await screen.findByText('Retro Cartoons')).toBeInTheDocument();
+
+    const channelFetchesBeforePoll = fetchCount('/api/channels');
+    const stateFetchesBeforePoll = fetchCount('/api/channels/state');
+
+    intervalHandlers.forEach((handler) => handler());
+
+    await waitFor(() => {
+      expect(fetchCount('/api/channels/state')).toBeGreaterThan(stateFetchesBeforePoll);
+    });
+    expect(fetchCount('/api/channels')).toBe(channelFetchesBeforePoll);
+  });
+
+  it('keeps preview disabled because the list DTO lacks legacy preview support data', async () => {
+    mockDashboardApi({
+      channels: [
+        {
+          fFmpegProfile: 'HLS Direct',
+          group: 'Kids',
+          id: 1,
+          isEnabled: true,
+          language: 'en',
+          name: 'Retro Cartoons',
+          number: '5.1',
+          showInEpg: true,
+          sortNumber: 5.1,
+          streamingMode: 'HLS Segmenter'
+        }
+      ],
+      channelStates: [{ channelId: 1, channelNumber: '5.1', onAir: true, nowPlaying: null }]
+    });
+
+    render(<App />);
+
+    fireEvent.click(screen.getByRole('link', { name: 'Channels' }));
+    expect(await screen.findByText('Retro Cartoons')).toBeInTheDocument();
+
+    expect(screen.getByRole('button', { name: 'Preview unavailable for Retro Cartoons' })).toBeDisabled();
+  });
+
+  it('filters the Channels screen by on-air and disabled rows', async () => {
+    mockDashboardApi({
+      channels: [
+        {
+          fFmpegProfile: 'HLS Direct',
+          group: 'Kids',
+          id: 1,
+          isEnabled: true,
+          language: 'en',
+          name: 'Retro Cartoons',
+          number: '5.1',
+          showInEpg: true,
+          sortNumber: 5.1,
+          streamingMode: 'HLS Direct'
+        },
+        {
+          fFmpegProfile: 'MPEG-TS',
+          group: 'News',
+          id: 2,
+          isEnabled: false,
+          language: 'fr',
+          name: 'News 24',
+          number: '24',
+          showInEpg: false,
+          sortNumber: 24,
+          streamingMode: 'MPEG-TS'
+        }
+      ],
+      channelStates: [
+        { channelId: 1, channelNumber: '5.1', onAir: true, nowPlaying: null },
+        { channelId: 2, channelNumber: '24', onAir: false, nowPlaying: null }
+      ]
+    });
+
+    render(<App />);
+
+    fireEvent.click(screen.getByRole('link', { name: 'Channels' }));
+    expect(await screen.findByText('Retro Cartoons')).toBeInTheDocument();
+
+    fireEvent.click(screen.getByRole('button', { name: 'On air 1' }));
+    expect(screen.getByText('Retro Cartoons')).toBeInTheDocument();
+    expect(screen.queryByText('News 24')).not.toBeInTheDocument();
+
+    fireEvent.click(screen.getByRole('button', { name: 'Disabled 1' }));
+    expect(screen.queryByText('Retro Cartoons')).not.toBeInTheDocument();
+    expect(screen.getByText('News 24')).toBeInTheDocument();
+  });
+
+  it('runs channel row delete and refetches the Channels screen', async () => {
+    mockDashboardApi({
+      channels: [
+        {
+          fFmpegProfile: 'HLS Direct',
+          group: 'Kids',
+          id: 1,
+          isEnabled: true,
+          language: 'en',
+          name: 'Retro Cartoons',
+          number: '5.1',
+          showInEpg: true,
+          sortNumber: 5.1,
+          streamingMode: 'HLS Direct'
+        }
+      ],
+      confirm: true
+    });
+
+    render(<App />);
+
+    fireEvent.click(screen.getByRole('link', { name: 'Channels' }));
+    expect(await screen.findByText('Retro Cartoons')).toBeInTheDocument();
+
+    fireEvent.click(screen.getByRole('button', { name: 'Delete Retro Cartoons' }));
+
+    await screen.findByText('Retro Cartoons');
+    expect(window.fetch).toHaveBeenCalledWith('/api/channels/1', expect.objectContaining({ method: 'DELETE' }));
+    expect(fetchCount('/api/channels')).toBeGreaterThan(2);
+  });
+
+  it('runs bulk move and delete actions with ProblemDetails error display', async () => {
+    mockDashboardApi({
+      channels: [
+        {
+          fFmpegProfile: 'HLS Direct',
+          group: 'Kids',
+          id: 1,
+          isEnabled: true,
+          language: 'en',
+          name: 'Retro Cartoons',
+          number: '5.1',
+          showInEpg: true,
+          sortNumber: 5.1,
+          streamingMode: 'HLS Direct'
+        }
+      ],
+      confirm: true,
+      mutationFailures: {
+        '/api/channels/bulk/delete': {
+          detail: 'Channel 1 cannot be deleted while active',
+          status: 422,
+          title: 'Validation failed'
+        }
+      },
+      prompt: 'Movies'
+    });
+
+    render(<App />);
+
+    fireEvent.click(screen.getByRole('link', { name: 'Channels' }));
+    expect(await screen.findByText('Retro Cartoons')).toBeInTheDocument();
+
+    fireEvent.click(screen.getByRole('checkbox', { name: 'Select Retro Cartoons' }));
+    fireEvent.click(screen.getByRole('button', { name: 'Move to group' }));
+
+    expect(window.fetch).toHaveBeenCalledWith('/api/channels/bulk/group', expect.objectContaining({
+      body: JSON.stringify({ channelIds: [1], group: 'Movies' }),
+      method: 'POST'
+    }));
+
+    expect(await screen.findByRole('checkbox', { name: 'Select Retro Cartoons' })).toHaveAttribute(
+      'aria-checked',
+      'false'
+    );
+    fireEvent.click(screen.getByRole('checkbox', { name: 'Select Retro Cartoons' }));
+    fireEvent.click(screen.getByRole('button', { name: 'Delete selected' }));
+
+    expect(await screen.findByText('Channel 1 cannot be deleted while active')).toBeInTheDocument();
+  });
+
+  it('runs bulk renumber and clears the selection afterward', async () => {
+    mockDashboardApi({
+      channels: [
+        {
+          fFmpegProfile: 'HLS Direct',
+          group: 'Kids',
+          id: 1,
+          isEnabled: true,
+          language: 'en',
+          name: 'Retro Cartoons',
+          number: '5.1',
+          showInEpg: true,
+          sortNumber: 5.1,
+          streamingMode: 'HLS Direct'
+        },
+        {
+          fFmpegProfile: 'MPEG-TS',
+          group: 'News',
+          id: 2,
+          isEnabled: false,
+          language: 'fr',
+          name: 'News 24',
+          number: '24',
+          showInEpg: false,
+          sortNumber: 24,
+          streamingMode: 'MPEG-TS'
+        }
+      ],
+      prompt: '10'
+    });
+
+    render(<App />);
+
+    fireEvent.click(screen.getByRole('link', { name: 'Channels' }));
+    expect(await screen.findByText('Retro Cartoons')).toBeInTheDocument();
+
+    fireEvent.click(screen.getByRole('checkbox', { name: 'Select Retro Cartoons' }));
+    fireEvent.click(screen.getByRole('checkbox', { name: 'Select News 24' }));
+    fireEvent.click(screen.getByRole('button', { name: 'Renumber' }));
+
+    expect(window.fetch).toHaveBeenCalledWith('/api/channels/bulk/renumber', expect.objectContaining({
+      body: JSON.stringify({ channels: [{ id: 1, number: '10' }, { id: 2, number: '11' }] }),
+      method: 'POST'
+    }));
+
+    expect(await screen.findByRole('checkbox', { name: 'Select Retro Cartoons' })).toHaveAttribute(
+      'aria-checked',
+      'false'
+    );
+    expect(screen.getByRole('checkbox', { name: 'Select News 24' })).toHaveAttribute(
+      'aria-checked',
+      'false'
+    );
+  });
+
+  it('clears the selection when the channel view filter changes', async () => {
+    mockDashboardApi({
+      channels: [
+        {
+          fFmpegProfile: 'HLS Direct',
+          group: 'Kids',
+          id: 1,
+          isEnabled: true,
+          language: 'en',
+          name: 'Retro Cartoons',
+          number: '5.1',
+          showInEpg: true,
+          sortNumber: 5.1,
+          streamingMode: 'HLS Direct'
+        },
+        {
+          fFmpegProfile: 'MPEG-TS',
+          group: 'News',
+          id: 2,
+          isEnabled: true,
+          language: 'fr',
+          name: 'News 24',
+          number: '24',
+          showInEpg: true,
+          sortNumber: 24,
+          streamingMode: 'MPEG-TS'
+        }
+      ],
+      channelStates: [
+        { channelId: 1, channelNumber: '5.1', onAir: true, nowPlaying: null },
+        { channelId: 2, channelNumber: '24', onAir: false, nowPlaying: null }
+      ]
+    });
+
+    render(<App />);
+
+    fireEvent.click(screen.getByRole('link', { name: 'Channels' }));
+    expect(await screen.findByText('Retro Cartoons')).toBeInTheDocument();
+
+    fireEvent.click(screen.getByRole('checkbox', { name: 'Select Retro Cartoons' }));
+    fireEvent.click(screen.getByRole('checkbox', { name: 'Select News 24' }));
+    expect(screen.getByRole('button', { name: 'Delete selected' })).toBeInTheDocument();
+
+    fireEvent.click(screen.getByRole('button', { name: 'Clear' }));
+    expect(screen.getByRole('button', { name: 'On air 1' })).toBeInTheDocument();
+
+    fireEvent.click(screen.getByRole('button', { name: 'On air 1' }));
+    expect(screen.queryByText('News 24')).not.toBeInTheDocument();
+
+    fireEvent.click(screen.getByRole('checkbox', { name: 'Select Retro Cartoons' }));
+    fireEvent.click(screen.getByRole('button', { name: 'Clear' }));
+
+    expect(screen.queryByRole('button', { name: 'Delete selected' })).not.toBeInTheDocument();
+    expect(screen.getByRole('button', { name: 'All 2' })).toBeInTheDocument();
+  });
+
   it('shows the dashboard loading state while requests are pending', async () => {
     vi.spyOn(window, 'fetch').mockImplementation(() => new Promise<Response>(() => {}));
 
@@ -428,18 +805,27 @@ function jsonResponse(body: unknown, status = 200): Response {
 function mockDashboardApi({
   channels = [],
   channelStates = [],
+  confirm = false,
   health = [],
   mediaSources = [],
+  mutationFailures = {},
   playouts = { page: [], totalCount: 0 },
+  prompt = null,
   version = { apiVersion: 3, appVersion: '26.4.0' }
 }: {
   channels?: unknown[];
   channelStates?: unknown[];
+  confirm?: boolean;
   health?: unknown[];
   mediaSources?: unknown[];
+  mutationFailures?: Record<string, unknown>;
   playouts?: unknown;
+  prompt?: string | null;
   version?: unknown;
 } = {}) {
+  vi.spyOn(window, 'confirm').mockReturnValue(confirm);
+  vi.spyOn(window, 'prompt').mockReturnValue(prompt);
+
   vi.spyOn(window, 'fetch').mockImplementation((input: RequestInfo | URL) => {
     const path = input.toString();
 
@@ -467,6 +853,19 @@ function mockDashboardApi({
       return Promise.resolve(jsonResponse(version));
     }
 
+    if (path in mutationFailures) {
+      return Promise.resolve(jsonResponse(mutationFailures[path], 422));
+    }
+
+    if (
+      path === '/api/channels/bulk/renumber' ||
+      path === '/api/channels/bulk/group' ||
+      path === '/api/channels/bulk/delete' ||
+      path.startsWith('/api/channels/')
+    ) {
+      return Promise.resolve(new Response(null, { status: 204 }));
+    }
+
     return Promise.resolve(jsonResponse(null, 404));
   });
 }
diff --git a/web/src/App.tsx b/web/src/App.tsx
index 83c503882..fd832dd0d 100644
--- a/web/src/App.tsx
+++ b/web/src/App.tsx
@@ -15,17 +15,24 @@ import {
   ChevronDown,
   CircleHelp,
   ClipboardCopy,
+  Folder,
+  FolderInput,
   FolderTree,
+  Hash,
   Info,
   LayoutDashboard,
   LayoutGrid,
   Library,
   ListVideo,
   Plus,
+  Pencil,
+  Play,
   Radio,
   RefreshCw,
   Search,
   Settings,
+  Stethoscope,
+  Trash2,
   TriangleAlert,
   Tv,
 } from 'lucide-react';
@@ -34,6 +41,7 @@ import {
   Badge,
   Button,
   Card,
+  Checkbox,
   ChannelLogo,
   IconButton,
   NavItem,
@@ -45,9 +53,17 @@ import {
 } from './components';
 import {
   useChannelsQuery,
+  useChannelsScreenQuery,
+  bulkDeleteChannels,
+  bulkMoveChannelsToGroup,
+  bulkRenumberChannels,
+  deleteChannel,
+  messageFromError,
   useDashboardHealthQuery,
   useDashboardQuery,
   useDashboardVersionQuery,
+  type ChannelState,
+  type ChannelSummary,
   type DashboardChannel,
   type DashboardChannelState,
   type DashboardHealthQueryState
@@ -213,6 +229,11 @@ function routeHref(route: ScreenRoute): string {
   return route.id === 'dashboard' ? '/app' : route.path;
 }
 
+function navigateToPath(path: string) {
+  window.history.pushState(null, '', path);
+  window.dispatchEvent(new PopStateEvent('popstate'));
+}
+
 function SidebarNavGroup({
   activeRoute,
   ids,
@@ -739,6 +760,417 @@ function DashboardScreen({
   );
 }
 
+type ChannelViewFilter = 'all' | 'onair' | 'disabled';
+
+const streamingModeBadgeTones: Record<string, 'accent' | 'neutral'> = {
+  'HLS Direct': 'neutral',
+  'HLS Segmenter': 'accent',
+  'MPEG-TS': 'accent',
+  'MPEG-TS (Legacy)': 'neutral'
+};
+
+function stateByChannelId(states: ChannelState[]): Map<number, ChannelState> {
+  return new Map(states.map((state) => [state.channelId, state]));
+}
+
+function sortedChannels(channels: ChannelSummary[]): ChannelSummary[] {
+  return [...channels].sort((left, right) => left.sortNumber - right.sortNumber || left.number.localeCompare(right.number));
+}
+
+function groupedChannels(channels: ChannelSummary[]): Array<{ group: string; rows: ChannelSummary[] }> {
+  const groups: Array<{ group: string; rows: ChannelSummary[] }> = [];
+  const indexes = new Map<string, number>();
+
+  for (const channel of channels) {
+    const group = channel.group || 'Ungrouped';
+    const index = indexes.get(group);
+
+    if (index == null) {
+      indexes.set(group, groups.length);
+      groups.push({ group, rows: [channel] });
+    } else {
+      groups[index].rows.push(channel);
+    }
+  }
+
+  return groups;
+}
+
+function progressFromChannelState(state: ChannelState): number | null {
+  return state.nowPlaying ? progressFromNowPlaying(state.nowPlaying) : null;
+}
+
+function Marker({ children, title }: { children: ReactNode; title: string }) {
+  return (
+    <span className="ctv-channel-marker" title={title}>
+      {children}
+    </span>
+  );
+}
+
+function ChannelsLoadingState() {
+  return (
+    <Card>
+      <div className="ctv-dashboard-state">
+        <Spinner size={20} tone="accent" />
+        <span>Loading channels</span>
+      </div>
+    </Card>
+  );
+}
+
+function ChannelsErrorState({ error, refresh }: { error: string; refresh: () => void }) {
+  return (
+    <Card
+      title={<h2>Channels unavailable</h2>}
+      subtitle="Live API request failed"
+      actions={<Button onClick={refresh} startIcon={<RefreshCw aria-hidden="true" size={14} />} variant="secondary">Retry</Button>}
+    >
+      <div className="ctv-dashboard-error">
+        <span>API request failed</span>
+        <strong>{error}</strong>
+      </div>
+    </Card>
+  );
+}
+
+function ChannelsEmptyState() {
+  return (
+    <Card title={<h2>No channels</h2>} subtitle="The API returned an empty channel lineup.">
+      <div className="ctv-dashboard-empty">No channels returned</div>
+    </Card>
+  );
+}
+
+function ChannelsScreen() {
+  const query = useChannelsScreenQuery();
+  const [filter, setFilter] = useState<ChannelViewFilter>('all');
+  const [selectedIds, setSelectedIds] = useState<Set<number>>(() => new Set());
+  const [mutationError, setMutationError] = useState<string | null>(null);
+  const [mutating, setMutating] = useState(false);
+
+  if (query.status === 'loading') {
+    return <ChannelsLoadingState />;
+  }
+
+  if (query.status === 'error') {
+    return <ChannelsErrorState error={query.error} refresh={query.refresh} />;
+  }
+
+  const channels = sortedChannels(query.data.channels);
+  const statesById = stateByChannelId(query.data.channelStates);
+  const onAirCount = query.data.channelStates.filter((state) => state.onAir).length;
+  const disabledCount = channels.filter((channel) => !channel.isEnabled).length;
+  const visibleChannels = channels.filter((channel) => {
+    if (filter === 'onair') {
+      return statesById.get(channel.id)?.onAir === true;
+    }
+
+    if (filter === 'disabled') {
+      return !channel.isEnabled;
+    }
+
+    return true;
+  });
+  const groups = groupedChannels(visibleChannels);
+  const visibleIds = visibleChannels.map((channel) => channel.id);
+  const selectedVisibleCount = visibleIds.filter((id) => selectedIds.has(id)).length;
+  const allVisibleSelected = visibleIds.length > 0 && selectedVisibleCount === visibleIds.length;
+  const someVisibleSelected = selectedVisibleCount > 0 && !allVisibleSelected;
+  const selectedChannels = visibleChannels.filter((channel) => selectedIds.has(channel.id));
+
+  const refreshAfterMutation = async (operation: () => Promise<void>) => {
+    setMutationError(null);
+    setMutating(true);
+
+    try {
+      await operation();
+      setSelectedIds(new Set());
+      query.refresh();
+    } catch (error: unknown) {
+      setMutationError(messageFromError(error));
+    } finally {
+      setMutating(false);
+    }
+  };
+
+  const toggleAll = () => {
+    setSelectedIds((current) => {
+      const next = new Set(current);
+
+      if (allVisibleSelected) {
+        visibleIds.forEach((id) => next.delete(id));
+      } else {
+        visibleIds.forEach((id) => next.add(id));
+      }
+
+      return next;
+    });
+  };
+
+  const toggleOne = (channelId: number) => {
+    setSelectedIds((current) => {
+      const next = new Set(current);
+
+      if (next.has(channelId)) {
+        next.delete(channelId);
+      } else {
+        next.add(channelId);
+      }
+
+      return next;
+    });
+  };
+
+  const moveSelectedToGroup = () => {
+    const group = window.prompt('Move selected channels to group', selectedChannels[0]?.group ?? '');
+
+    if (group == null) {
+      return;
+    }
+
+    void refreshAfterMutation(() => bulkMoveChannelsToGroup({
+      channelIds: selectedChannels.map((channel) => channel.id),
+      group
+    }));
+  };
+
+  const renumberSelected = () => {
+    const firstNumber = window.prompt('First channel number', selectedChannels[0]?.number ?? '1');
+
+    if (firstNumber == null) {
+      return;
+    }
+
+    const start = Number.parseFloat(firstNumber);
+
+    if (!Number.isFinite(start)) {
+      setMutationError('First channel number must be numeric');
+      return;
+    }
+
+    void refreshAfterMutation(() => bulkRenumberChannels({
+      channels: selectedChannels.map((channel, index) => ({
+        id: channel.id,
+        number: formatChannelNumber(start + index)
+      }))
+    }));
+  };
+
+  const deleteSelected = () => {
+    if (!window.confirm(`Delete ${selectedChannels.length} selected channel${selectedChannels.length === 1 ? '' : 's'}?`)) {
+      return;
+    }
+
+    void refreshAfterMutation(() => bulkDeleteChannels({ channelIds: selectedChannels.map((channel) => channel.id) }));
+  };
+
+  const changeFilter = (nextFilter: ChannelViewFilter) => {
+    setFilter(nextFilter);
+    setSelectedIds(new Set());
+  };
+
+  const deleteOne = (channel: ChannelSummary) => {
+    if (!window.confirm(`Delete ${channel.name}?`)) {
+      return;
+    }
+
+    void refreshAfterMutation(() => deleteChannel(channel.id));
+  };
+
+  if (channels.length === 0) {
+    return <ChannelsEmptyState />;
+  }
+
+  return (
+    <div className="ctv-channels-screen">
+      <div className="ctv-channels-actionbar">
+        {selectedChannels.length > 0 ? (
+          <>
+            <span className="ctv-channels-selected"><code>{selectedChannels.length}</code> selected</span>
+            <span className="ctv-topbar-divider" />
+            <Button disabled={mutating} onClick={renumberSelected} size="sm" startIcon={<Hash aria-hidden="true" size={14} />} variant="secondary">Renumber</Button>
+            <Button disabled={mutating} onClick={moveSelectedToGroup} size="sm" startIcon={<FolderInput aria-hidden="true" size={14} />} variant="secondary">Move to group</Button>
+            <Button disabled={mutating} onClick={deleteSelected} size="sm" startIcon={<Trash2 aria-hidden="true" size={14} />} variant="danger">Delete selected</Button>
+            <span className="ctv-channels-spacer" />
+            <Button disabled={mutating} onClick={() => setSelectedIds(new Set())} size="sm" variant="ghost">Clear</Button>
+          </>
+        ) : (
+          <>
+            <div className="ctv-segmented" role="group" aria-label="Channel view">
+              <button type="button" aria-pressed={filter === 'all'} onClick={() => changeFilter('all')}>All <code>{channels.length}</code></button>
+              <button type="button" aria-pressed={filter === 'onair'} onClick={() => changeFilter('onair')}>On air <code>{onAirCount}</code></button>
+              <button type="button" aria-pressed={filter === 'disabled'} onClick={() => changeFilter('disabled')}>Disabled <code>{disabledCount}</code></button>
+            </div>
+            <span className="ctv-channels-spacer" />
+            <span className="ctv-channels-live"><StatusDot status="live" size={7} /><code>{onAirCount}</code> on air</span>
+            <Button size="sm" startIcon={<Plus aria-hidden="true" size={14} />} onClick={() => navigateToPath('/app/new-channel')}>Add Channel</Button>
+          </>
+        )}
+      </div>
+
+      {mutationError && (
+        <div className="ctv-channels-error" role="alert">
+          <TriangleAlert aria-hidden="true" size={15} />
+          <span>{mutationError}</span>
+        </div>
+      )}
+
+      <div className="ctv-channels-table-frame">
+        <div className="ctv-channels-table-scroll">
+          <table className="ctv-channels-table" aria-label="Channels lineup">
+            <thead>
+              <tr>
+                <th className="ctv-channel-check"><Checkbox checked={allVisibleSelected} indeterminate={someVisibleSelected} label="Select visible channels" onChange={toggleAll} /></th>
+                <th>No.</th>
+                <th>Channel</th>
+                <th>Now playing</th>
+                <th>Streaming</th>
+                <th>FFmpeg</th>
+                <th aria-label="Actions" />
+              </tr>
+            </thead>
+            <tbody>
+              {groups.map(({ group, rows }) => (
+                <ChannelGroupRows
+                  channels={rows}
+                  group={group}
+                  key={group}
+                  mutating={mutating}
+                  onDelete={deleteOne}
+                  onToggle={toggleOne}
+                  selectedIds={selectedIds}
+                  statesById={statesById}
+                />
+              ))}
+            </tbody>
+          </table>
+        </div>
+        <div className="ctv-channels-footer">
+          <span>{visibleChannels.length} of {channels.length} channels</span>
+          <span><code>{groups.length}</code> groups</span>
+        </div>
+      </div>
+    </div>
+  );
+}
+
+function ChannelGroupRows({
+  channels,
+  group,
+  mutating,
+  onDelete,
+  onToggle,
+  selectedIds,
+  statesById
+}: {
+  channels: ChannelSummary[];
+  group: string;
+  mutating: boolean;
+  onDelete: (channel: ChannelSummary) => void;
+  onToggle: (channelId: number) => void;
+  selectedIds: Set<number>;
+  statesById: Map<number, ChannelState>;
+}) {
+  return (
+    <>
+      <tr className="ctv-channel-group-row">
+        <td colSpan={7}>
+          <span><Folder aria-hidden="true" size={13} />{group}<code>{channels.length}</code></span>
+        </td>
+      </tr>
+      {channels.map((channel) => (
+        <ChannelTableRow
+          channel={channel}
+          key={channel.id}
+          mutating={mutating}
+          onDelete={onDelete}
+          onToggle={onToggle}
+          selected={selectedIds.has(channel.id)}
+          state={statesById.get(channel.id) ?? null}
+        />
+      ))}
+    </>
+  );
+}
+
+function formatChannelNumber(value: number): string {
+  return Number.isInteger(value) ? `${value}` : value.toFixed(2).replace(/0+$/, '').replace(/\.$/, '');
+}
+
+function ChannelTableRow({
+  channel,
+  mutating,
+  onDelete,
+  onToggle,
+  selected,
+  state
+}: {
+  channel: ChannelSummary;
+  mutating: boolean;
+  onDelete: (channel: ChannelSummary) => void;
+  onToggle: (channelId: number) => void;
+  selected: boolean;
+  state: ChannelState | null;
+}) {
+  const live = state?.onAir === true;
+  const dim = !channel.isEnabled;
+  const progress = state ? progressFromChannelState(state) : null;
+  const streamingTone = streamingModeBadgeTones[channel.streamingMode] ?? 'neutral';
+
+  return (
+    <tr className={`${live ? 'ctv-channel-row-live ' : ''}${selected ? 'ctv-channel-row-selected ' : ''}${dim ? 'ctv-channel-row-dim' : ''}`}>
+      <td className="ctv-channel-check">
+        <Checkbox checked={selected} label={`Select ${channel.name}`} onChange={() => onToggle(channel.id)} />
+      </td>
+      <td className="ctv-channel-number">
+        <span>{live && <StatusDot status="live" size={7} />}<code>{channel.number}</code></span>
+      </td>
+      <td>
+        <div className="ctv-channel-identity">
+          <ChannelLogo name={channel.name} size={34} />
+          <div>
+            <strong>{channel.name}</strong>
+            <span className="ctv-channel-markers">
+              {!channel.isEnabled && <Marker title="Disabled">D</Marker>}
+              {!channel.showInEpg && <Marker title="Hidden from EPG">H</Marker>}
+            </span>
+            <small>{channel.language || 'Language unset'}</small>
+          </div>
+        </div>
+      </td>
+      <td className="ctv-channel-now">
+        {state?.nowPlaying ? (
+          <div>
+            <span>{state.nowPlaying.title}</span>
+            <ProgressBar height={3} value={progress} />
+          </div>
+        ) : (
+          <span>{channel.isEnabled ? 'Idle' : 'Off air'}</span>
+        )}
+      </td>
+      <td><Badge tone={streamingTone}>{channel.streamingMode}</Badge></td>
+      <td className="ctv-channel-ffmpeg">{channel.fFmpegProfile || 'Unassigned'}</td>
+      <td>
+        <div className="ctv-channel-actions">
+          <IconButton disabled size="sm" title={`Preview unavailable for ${channel.name}`}>
+            <Play aria-hidden="true" size={15} />
+          </IconButton>
+          <IconButton onClick={() => navigateToPath(`/app/new-channel?edit=${channel.id}`)} size="sm" title={`Edit ${channel.name}`}>
+            <Pencil aria-hidden="true" size={15} />
+          </IconButton>
+          <IconButton disabled size="sm" title={`Troubleshoot ${channel.name}`}>
+            <Stethoscope aria-hidden="true" size={15} />
+          </IconButton>
+          <IconButton disabled={mutating} onClick={() => onDelete(channel)} size="sm" title={`Delete ${channel.name}`}>
+            <Trash2 aria-hidden="true" size={15} />
+          </IconButton>
+        </div>
+      </td>
+    </tr>
+  );
+}
+
 function PlaceholderScreen({ route }: { route: ScreenRoute }) {
   return (
     <div className="ctv-screen-stack">
@@ -799,6 +1231,10 @@ function ScreenContent({
     return <DashboardScreen healthState={healthState} />;
   }
 
+  if (route.id === 'channels') {
+    return <ChannelsScreen />;
+  }
+
   return <PlaceholderScreen route={route} />;
 }
 
diff --git a/web/src/api/channels.ts b/web/src/api/channels.ts
index 379703918..feec08fe2 100644
--- a/web/src/api/channels.ts
+++ b/web/src/api/channels.ts
@@ -1,8 +1,176 @@
-import { request } from './client';
+import { useCallback, useEffect, useRef, useState } from 'react';
+import { ApiError, request } from './client';
 import type { components } from './generated/v1';
 
 export type ChannelSummary = components['schemas']['ChannelResponseModel'];
+export type ChannelState = components['schemas']['ChannelStateResponseModel'];
+export type BulkRenumberChannelsRequest = components['schemas']['BulkRenumberChannelsRequest'];
+export type BulkMoveChannelsToGroupRequest = components['schemas']['BulkMoveChannelsToGroupRequest'];
+export type BulkDeleteChannelsRequest = components['schemas']['BulkDeleteChannelsRequest'];
+
+export interface ChannelsScreenData {
+  channels: ChannelSummary[];
+  channelStates: ChannelState[];
+}
+
+export type ChannelsScreenQueryState =
+  | { data: ChannelsScreenData; error: null; refresh: () => void; status: 'success' }
+  | { data: null; error: string; refresh: () => void; status: 'error' }
+  | { data: null; error: null; refresh: () => void; status: 'loading' };
+
+type ChannelsScreenState =
+  | { data: ChannelsScreenData; error: null; status: 'success' }
+  | { data: null; error: string; status: 'error' }
+  | { data: null; error: null; status: 'loading' };
 
 export function getChannels(): Promise<ChannelSummary[]> {
   return request<ChannelSummary[]>('/api/channels');
 }
+
+export function getChannelStates(): Promise<ChannelState[]> {
+  return request<ChannelState[]>('/api/channels/state');
+}
+
+export async function getChannelsScreenData(): Promise<ChannelsScreenData> {
+  const [channels, channelStates] = await Promise.all([
+    getChannels(),
+    getChannelStates()
+  ]);
+
+  return { channels, channelStates };
+}
+
+export function bulkRenumberChannels(body: BulkRenumberChannelsRequest): Promise<void> {
+  return request<void>('/api/channels/bulk/renumber', {
+    body,
+    method: 'POST'
+  });
+}
+
+export function bulkMoveChannelsToGroup(body: BulkMoveChannelsToGroupRequest): Promise<void> {
+  return request<void>('/api/channels/bulk/group', {
+    body,
+    method: 'POST'
+  });
+}
+
+export function bulkDeleteChannels(body: BulkDeleteChannelsRequest): Promise<void> {
+  return request<void>('/api/channels/bulk/delete', {
+    body,
+    method: 'POST'
+  });
+}
+
+export function deleteChannel(channelId: number): Promise<void> {
+  return request<void>(`/api/channels/${channelId}`, {
+    method: 'DELETE'
+  });
+}
+
+export function useChannelsScreenQuery(pollMs = 30000): ChannelsScreenQueryState {
+  const [state, setState] = useState<ChannelsScreenState>({
+    data: null,
+    error: null,
+    status: 'loading'
+  });
+  const activeRef = useRef(true);
+
+  useEffect(() => {
+    activeRef.current = true;
+
+    return () => {
+      activeRef.current = false;
+    };
+  }, []);
+
+  const load = useCallback((showLoading = true) => {
+    if (showLoading) {
+      setState({ data: null, error: null, status: 'loading' });
+    }
+
+    getChannelsScreenData()
+      .then((data) => {
+        if (activeRef.current) {
+          setState({ data, error: null, status: 'success' });
+        }
+      })
+      .catch((error: unknown) => {
+        if (activeRef.current) {
+          setState({ data: null, error: messageFromError(error), status: 'error' });
+        }
+      });
+  }, []);
+
+  const loadChannelStates = useCallback(() => {
+    getChannelStates()
+      .then((channelStates) => {
+        if (activeRef.current) {
+          setState((current) => {
+            if (current.status !== 'success') {
+              return current;
+            }
+
+            return {
+              data: { ...current.data, channelStates },
+              error: null,
+              status: 'success'
+            };
+          });
+        }
+      })
+      .catch(() => {
+        // Keep the current table visible on background polling failures.
+      });
+  }, []);
+
+  useEffect(() => {
+    const loadForEffect = () => {
+      getChannelsScreenData()
+        .then((data) => {
+          if (activeRef.current) {
+            setState({ data, error: null, status: 'success' });
+          }
+        })
+        .catch((error: unknown) => {
+          if (activeRef.current) {
+            setState({ data: null, error: messageFromError(error), status: 'error' });
+          }
+        });
+    };
+
+    loadForEffect();
+    const intervalId = window.setInterval(() => {
+      loadChannelStates();
+    }, pollMs);
+
+    return () => {
+      window.clearInterval(intervalId);
+    };
+  }, [loadChannelStates, pollMs]);
+
+  const refresh = useCallback(() => {
+    load();
+  }, [load]);
+
+  if (state.status === 'success') {
+    return { data: state.data, error: null, refresh, status: 'success' };
+  }
+
+  if (state.status === 'error') {
+    return { data: null, error: state.error, refresh, status: 'error' };
+  }
+
+  return { data: null, error: null, refresh, status: 'loading' };
+}
+
+export function messageFromError(error: unknown): string {
+  if (error instanceof ApiError) {
+    return error.detail ?? error.message;
+  }
+
+  if (error instanceof Error) {
+    return error.message;
+  }
+
+  return 'Unable to load channels';
+}
diff --git a/web/src/shell.css b/web/src/shell.css
index fcedceadd..e1df48878 100644
--- a/web/src/shell.css
+++ b/web/src/shell.css
@@ -703,6 +703,287 @@
   text-transform: uppercase;
 }
 
+.ctv-channels-screen {
+  display: grid;
+  gap: var(--space-5, 10px);
+}
+
+.ctv-channels-actionbar {
+  min-height: 58px;
+  display: flex;
+  align-items: center;
+  gap: var(--space-5, 10px);
+  border: 1px solid var(--border-hairline);
+  border-radius: var(--radius-md, 7px);
+  background: var(--surface-card);
+  padding: var(--space-5, 10px) var(--space-7, 16px);
+}
+
+.ctv-segmented {
+  display: inline-flex;
+  gap: 2px;
+  border: 1px solid var(--border-hairline);
+  border-radius: var(--radius-sm, 5px);
+  background: var(--ctv-bg-sunken);
+  padding: 2px;
+}
+
+.ctv-segmented button {
+  height: 26px;
+  display: inline-flex;
+  align-items: center;
+  gap: var(--space-3, 6px);
+  border: 0;
+  border-radius: var(--radius-xs, 3px);
+  background: transparent;
+  color: var(--text-secondary);
+  cursor: pointer;
+  padding: 0 11px;
+  font: inherit;
+  font-size: var(--text-xs, 12px);
+}
+
+.ctv-segmented button[aria-pressed="true"] {
+  background: var(--ctv-surface-3);
+  color: var(--text-primary);
+  font-weight: var(--weight-medium, 500);
+}
+
+.ctv-segmented code,
+.ctv-channels-selected code,
+.ctv-channels-live code,
+.ctv-channels-footer code,
+.ctv-channel-group-row code,
+.ctv-channel-number code {
+  font-family: var(--font-mono, ui-monospace, monospace);
+  font-variant-numeric: tabular-nums;
+}
+
+.ctv-channels-selected,
+.ctv-channels-live {
+  display: inline-flex;
+  align-items: center;
+  gap: var(--space-3, 6px);
+  color: var(--text-secondary);
+  font-size: var(--text-xs, 12px);
+}
+
+.ctv-channels-selected {
+  color: var(--text-primary);
+  font-size: var(--text-sm, 13px);
+  font-weight: var(--weight-medium, 500);
+}
+
+.ctv-channels-spacer {
+  flex: 1;
+}
+
+.ctv-channels-error {
+  display: flex;
+  align-items: center;
+  gap: var(--space-4, 8px);
+  border: 1px solid color-mix(in srgb, var(--status-error) 32%, transparent);
+  border-radius: var(--radius-md, 7px);
+  background: var(--ctv-error-soft);
+  color: var(--status-error);
+  padding: var(--space-5, 10px) var(--space-6, 12px);
+  font-size: var(--text-sm, 13px);
+  font-weight: var(--weight-medium, 500);
+}
+
+.ctv-channels-table-frame {
+  overflow: hidden;
+  border: 1px solid var(--border-hairline);
+  border-radius: var(--radius-md, 7px);
+  background: var(--surface-card);
+}
+
+.ctv-channels-table-scroll {
+  overflow: auto;
+}
+
+.ctv-channels-table {
+  width: 100%;
+  min-width: 920px;
+  border-collapse: collapse;
+}
+
+.ctv-channels-table th {
+  position: sticky;
+  top: 0;
+  z-index: 2;
+  height: 34px;
+  border-bottom: 1px solid var(--border-hairline);
+  background: var(--surface-card);
+  color: var(--text-disabled);
+  padding: 0 var(--pad-cell-x, 16px);
+  text-align: left;
+  white-space: nowrap;
+  font-size: var(--text-2xs, 11px);
+  font-weight: var(--weight-medium, 500);
+  letter-spacing: var(--tracking-caps, 0.06em);
+  text-transform: uppercase;
+}
+
+.ctv-channels-table td {
+  height: 56px;
+  border-top: 1px solid var(--border-hairline);
+  color: var(--text-primary);
+  padding: 0 var(--pad-cell-x, 16px);
+  vertical-align: middle;
+}
+
+.ctv-channel-check {
+  width: 38px;
+  padding-left: 14px !important;
+}
+
+.ctv-channel-group-row td {
+  height: 32px;
+  border-top: 1px solid var(--border-hairline);
+  border-bottom: 1px solid var(--border-hairline);
+  background: var(--ctv-bg-sunken);
+}
+
+.ctv-channel-group-row span {
+  display: inline-flex;
+  align-items: center;
+  gap: var(--space-4, 8px);
+  color: var(--text-secondary);
+  font-size: var(--text-2xs, 11px);
+  font-weight: var(--weight-semibold, 600);
+  letter-spacing: var(--tracking-caps, 0.06em);
+  text-transform: uppercase;
+}
+
+.ctv-channel-group-row svg {
+  color: var(--text-disabled);
+}
+
+.ctv-channel-row-live {
+  background: var(--ctv-live-soft);
+  box-shadow: inset 2px 0 0 var(--status-live);
+}
+
+.ctv-channel-row-selected {
+  background: var(--ctv-accent-soft);
+}
+
+.ctv-channel-row-dim td:not(:last-child) {
+  opacity: 0.58;
+}
+
+.ctv-channel-number {
+  width: 74px;
+}
+
+.ctv-channel-number span {
+  display: inline-flex;
+  align-items: center;
+  gap: var(--space-3, 6px);
+  color: var(--status-live);
+}
+
+.ctv-channel-identity {
+  min-width: 220px;
+  display: flex;
+  align-items: center;
+  gap: 11px;
+}
+
+.ctv-channel-identity > div {
+  min-width: 0;
+  display: grid;
+  grid-template-columns: auto auto;
+  align-items: center;
+  gap: 3px var(--space-4, 8px);
+}
+
+.ctv-channel-identity strong {
+  overflow: hidden;
+  color: var(--text-primary);
+  font-weight: var(--weight-medium, 500);
+  line-height: 1.2;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.ctv-channel-identity small {
+  grid-column: 1 / -1;
+  color: var(--text-disabled);
+  font-size: var(--text-2xs, 11px);
+  line-height: 1;
+}
+
+.ctv-channel-markers {
+  display: inline-flex;
+  gap: var(--space-2, 4px);
+}
+
+.ctv-channel-marker {
+  min-width: 15px;
+  height: 15px;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  border: 1px solid var(--border-control);
+  border-radius: var(--radius-xs, 3px);
+  background: var(--ctv-surface-3);
+  color: var(--text-disabled);
+  padding: 0 3px;
+  font-family: var(--font-mono, ui-monospace, monospace);
+  font-size: 9px;
+  font-weight: var(--weight-semibold, 600);
+  line-height: 1;
+}
+
+.ctv-channel-now {
+  width: 280px;
+}
+
+.ctv-channel-now > div {
+  max-width: 250px;
+  display: grid;
+  gap: var(--space-3, 6px);
+}
+
+.ctv-channel-now span {
+  overflow: hidden;
+  color: var(--text-secondary);
+  font-size: var(--text-xs, 12px);
+  line-height: 1.2;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.ctv-channel-now > span {
+  color: var(--text-faint);
+}
+
+.ctv-channel-ffmpeg {
+  width: 140px;
+  color: var(--text-secondary) !important;
+  font-family: var(--font-mono, ui-monospace, monospace);
+  font-size: var(--text-xs, 12px);
+}
+
+.ctv-channel-actions {
+  display: flex;
+  align-items: center;
+  justify-content: flex-end;
+  gap: 2px;
+}
+
+.ctv-channels-footer {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  border-top: 1px solid var(--border-hairline);
+  color: var(--text-secondary);
+  padding: var(--space-5, 10px) var(--space-7, 16px);
+  font-size: var(--text-xs, 12px);
+}
+
 @media (max-width: 980px) {
   .ctv-app-shell {
     grid-template-columns: 1fr;
@@ -746,4 +1027,22 @@
   .ctv-slot-grid {
     grid-template-columns: 1fr;
   }
+
+  .ctv-channels-actionbar {
+    align-items: flex-start;
+    flex-wrap: wrap;
+  }
+
+  .ctv-channels-spacer {
+    display: none;
+  }
+
+  .ctv-segmented {
+    width: 100%;
+  }
+
+  .ctv-segmented button {
+    flex: 1;
+    justify-content: center;
+  }
 }