diff --git a/k-tv-frontend/app/(main)/tv/page.tsx b/k-tv-frontend/app/(main)/tv/page.tsx
index 3086b35..dd7f097 100644
--- a/k-tv-frontend/app/(main)/tv/page.tsx
+++ b/k-tv-frontend/app/(main)/tv/page.tsx
@@ -14,9 +14,10 @@ import {
 } from "./components";
 import type { SubtitleTrack } from "./components/video-player";
 import type { LogoPosition } from "@/lib/types";
-import { Maximize2, Minimize2, Volume1, Volume2, VolumeX } from "lucide-react";
+import { Cast, Maximize2, Minimize2, Volume1, Volume2, VolumeX } from "lucide-react";
 import { useAuthContext } from "@/context/auth-context";
 import { useChannels, useCurrentBroadcast, useEpg } from "@/hooks/use-channels";
+import { useCast } from "@/hooks/use-cast";
 import {
   useStreamUrl,
   fmtTime,
@@ -166,6 +167,20 @@ function TvPageContent() {
   const toggleMute = useCallback(() => setIsMuted((m) => !m), []);
   const VolumeIcon = isMuted || volume === 0 ? VolumeX : volume < 0.5 ? Volume1 : Volume2;
 
+  const { castAvailable, isCasting, castDeviceName, requestCast, stopCasting } = useCast();
+
+  // Auto-mute local video while casting, restore on cast end
+  const prevMutedRef = useRef(false);
+  useEffect(() => {
+    if (isCasting) {
+      prevMutedRef.current = isMuted;
+      setIsMuted(true);
+    } else {
+      setIsMuted(prevMutedRef.current);
+    }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [isCasting]);
+
   // Channel jump by number (e.g. press "1","4" → jump to ch 14 after 1.5 s)
   const [channelInput, setChannelInput] = useState("");
   const channelInputTimer = useRef<ReturnType<typeof setTimeout> | null>(null);
@@ -654,6 +669,18 @@ function TvPageContent() {
                   : <Maximize2 className="h-4 w-4" />}
               </button>
 
+              {castAvailable && (
+                <button
+                  className={`pointer-events-auto rounded-md bg-black/50 p-1.5 backdrop-blur transition-colors hover:bg-black/70 hover:text-white ${
+                    isCasting ? "text-blue-400" : "text-zinc-400"
+                  }`}
+                  onClick={() => isCasting ? stopCasting() : streamUrl && requestCast(streamUrl)}
+                  title={isCasting ? `Stop casting to ${castDeviceName ?? "TV"}` : "Cast to TV"}
+                >
+                  <Cast className="h-4 w-4" />
+                </button>
+              )}
+
               <button
                 className="pointer-events-auto rounded-md bg-black/50 px-3 py-1.5 text-xs text-zinc-400 backdrop-blur transition-colors hover:bg-black/70 hover:text-white"
                 onClick={toggleSchedule}
@@ -708,6 +735,13 @@ function TvPageContent() {
             </div>
           </div>
 
+          {/* Casting indicator */}
+          {isCasting && castDeviceName && (
+            <div className="pointer-events-none absolute left-4 top-4 z-10 rounded-md bg-black/60 px-3 py-1.5 text-xs text-blue-300 backdrop-blur">
+              Casting to {castDeviceName}
+            </div>
+          )}
+
           {/* Channel number input overlay */}
           {channelInput && (
             <div className="pointer-events-none absolute left-1/2 top-1/2 z-30 -translate-x-1/2 -translate-y-1/2 rounded-xl bg-black/80 px-8 py-5 text-center backdrop-blur">
diff --git a/k-tv-frontend/bun.lock b/k-tv-frontend/bun.lock
index 8bc4df1..0a8ef97 100644
--- a/k-tv-frontend/bun.lock
+++ b/k-tv-frontend/bun.lock
@@ -32,6 +32,7 @@
       },
       "devDependencies": {
         "@tailwindcss/postcss": "^4",
+        "@types/chromecast-caf-sender": "^1.0.11",
         "@types/hls.js": "^1.0.0",
         "@types/node": "^20",
         "@types/react": "^19",
@@ -450,6 +451,10 @@
 
     "@tybys/wasm-util": ["@tybys/wasm-util@0.10.1", "", { "dependencies": { "tslib": "^2.4.0" } }, "sha512-9tTaPJLSiejZKx+Bmog4uSubteqTvFrVrURwkmHixBo0G4seD0zUxp98E1DzUBJxLQ3NPwXrGKDiVjwx/DpPsg=="],
 
+    "@types/chrome": ["@types/chrome@0.1.37", "", { "dependencies": { "@types/filesystem": "*", "@types/har-format": "*" } }, "sha512-IJE4ceuDO7lrEuua7Pow47zwNcI8E6qqkowRP7aFPaZ0lrjxh6y836OPqqkIZeTX64FTogbw+4RNH0+QrweCTQ=="],
+
+    "@types/chromecast-caf-sender": ["@types/chromecast-caf-sender@1.0.11", "", { "dependencies": { "@types/chrome": "*" } }, "sha512-Pv3xvNYtxD/cTM/tKfuZRlLasvpxAm+CFni0GJd6Cp8XgiZS9g9tMZkR1uymsi5fIFv057SZKKAWVFFgy7fJtw=="],
+
     "@types/d3-array": ["@types/d3-array@3.2.2", "", {}, "sha512-hOLWVbm7uRza0BYXpIIW5pxfrKe0W+D5lrFiAEYR+pb6w3N2SwSMaJbXdUfSEv+dT4MfHBLtn5js0LAWaO6otw=="],
 
     "@types/d3-color": ["@types/d3-color@3.1.3", "", {}, "sha512-iO90scth9WAbmgv7ogoq57O9YpKmFBbmoEoCHDB2xMBY0+/KVrqAaCDyCE16dUspeOvIxFFRI+0sEtqDqy2b4A=="],
@@ -470,6 +475,12 @@
 
     "@types/estree": ["@types/estree@1.0.8", "", {}, "sha512-dWHzHa2WqEXI/O1E9OjrocMTKJl2mSrEolh1Iomrv6U+JuNwaHXsXx9bLu5gG7BUWFIN0skIQJQ/L1rIex4X6w=="],
 
+    "@types/filesystem": ["@types/filesystem@0.0.36", "", { "dependencies": { "@types/filewriter": "*" } }, "sha512-vPDXOZuannb9FZdxgHnqSwAG/jvdGM8Wq+6N4D/d80z+D4HWH+bItqsZaVRQykAn6WEVeEkLm2oQigyHtgb0RA=="],
+
+    "@types/filewriter": ["@types/filewriter@0.0.33", "", {}, "sha512-xFU8ZXTw4gd358lb2jw25nxY9QAgqn2+bKKjKOYfNCzN4DKCFetK7sPtrlpg66Ywe3vWY9FNxprZawAh9wfJ3g=="],
+
+    "@types/har-format": ["@types/har-format@1.2.16", "", {}, "sha512-fluxdy7ryD3MV6h8pTfTYpy/xQzCFC7m89nOH9y94cNqJ1mDIDPut7MnRHI3F6qRmh/cT2fUjG1MLdCNb4hE9A=="],
+
     "@types/hls.js": ["@types/hls.js@1.0.0", "", { "dependencies": { "hls.js": "*" } }, "sha512-EGY2QJefX+Z9XH4PAxI7RFoNqBlQEk16UpYR3kbr82CIgMX5SlMe0PjFdFV0JytRhyVPQCiwSyONuI6S1KdSag=="],
 
     "@types/json-schema": ["@types/json-schema@7.0.15", "", {}, "sha512-5+fP8P8MFNC+AyZCDxrB2pkZFPGzqQWUzpSeuuVLvm8VMcorNYavBqoFcxK8bQz4Qsbn4oUEEem4wDLfcysGHA=="],
diff --git a/k-tv-frontend/hooks/use-cast.ts b/k-tv-frontend/hooks/use-cast.ts
new file mode 100644
index 0000000..801553c
--- /dev/null
+++ b/k-tv-frontend/hooks/use-cast.ts
@@ -0,0 +1,65 @@
+"use client";
+import { useEffect, useState, useCallback, useRef } from "react";
+
+
+export function useCast() {
+  const [castAvailable, setCastAvailable] = useState(false);
+  const [isCasting, setIsCasting] = useState(false);
+  const [castDeviceName, setCastDeviceName] = useState<string | null>(null);
+  const initialized = useRef(false);
+
+  useEffect(() => {
+    if (initialized.current) return;
+    initialized.current = true;
+
+    const init = () => {
+      const ctx = cast.framework.CastContext.getInstance();
+      ctx.setOptions({
+        receiverApplicationId: chrome.cast.media.DEFAULT_MEDIA_RECEIVER_APP_ID,
+        autoJoinPolicy: chrome.cast.AutoJoinPolicy.ORIGIN_SCOPED,
+      });
+      ctx.addEventListener(
+        cast.framework.CastContextEventType.CAST_STATE_CHANGED,
+        (e) => {
+          const casting = e.castState === cast.framework.CastState.CONNECTED;
+          setIsCasting(casting);
+          setCastDeviceName(
+            casting ? (ctx.getCurrentSession()?.getCastDevice().friendlyName ?? null) : null
+          );
+          setCastAvailable(e.castState !== cast.framework.CastState.NO_DEVICES_AVAILABLE);
+        },
+      );
+      const state = ctx.getCastState();
+      setCastAvailable(state !== cast.framework.CastState.NO_DEVICES_AVAILABLE);
+      setIsCasting(state === cast.framework.CastState.CONNECTED);
+    };
+
+    if (window.cast?.framework) {
+      init();
+    } else {
+      window.__onGCastApiAvailable = (isAvailable: boolean) => {
+        if (isAvailable) init();
+      };
+    }
+  }, []);
+
+  const requestCast = useCallback(async (streamUrl: string) => {
+    if (!window.cast?.framework) return;
+    const ctx = cast.framework.CastContext.getInstance();
+    let session = ctx.getCurrentSession();
+    if (!session) {
+      const err = await ctx.requestSession();
+      if (err) return;
+      session = ctx.getCurrentSession();
+    }
+    if (!session) return;
+    const mediaInfo = new chrome.cast.media.MediaInfo(streamUrl, "application/x-mpegURL");
+    await session.loadMedia(new chrome.cast.media.LoadRequest(mediaInfo));
+  }, []);
+
+  const stopCasting = useCallback(() => {
+    window.cast?.framework.CastContext.getInstance().endCurrentSession(true);
+  }, []);
+
+  return { castAvailable, isCasting, castDeviceName, requestCast, stopCasting };
+}
diff --git a/k-tv-frontend/package.json b/k-tv-frontend/package.json
index d6506f0..4b6309a 100644
--- a/k-tv-frontend/package.json
+++ b/k-tv-frontend/package.json
@@ -37,6 +37,7 @@
   },
   "devDependencies": {
     "@tailwindcss/postcss": "^4",
+    "@types/chromecast-caf-sender": "^1.0.11",
     "@types/hls.js": "^1.0.0",
     "@types/node": "^20",
     "@types/react": "^19",