diff --git a/docs/public/videos/create-workflow-on-github.vtt b/docs/public/videos/create-workflow-on-github.vtt
new file mode 100644
index 0000000000..d3231de6a2
--- /dev/null
+++ b/docs/public/videos/create-workflow-on-github.vtt
@@ -0,0 +1,7 @@
+WEBVTT
+
+00:00:00.000 --> 00:00:08.000
+Demo: Create a GitHub Agentic Workflow from the GitHub web interface.
+
+00:00:08.000 --> 00:00:18.000
+The demo shows authoring workflow instructions, saving the file, and running the workflow.
diff --git a/docs/public/videos/install-and-add-workflow-in-cli.vtt b/docs/public/videos/install-and-add-workflow-in-cli.vtt
new file mode 100644
index 0000000000..65e591d3d8
--- /dev/null
+++ b/docs/public/videos/install-and-add-workflow-in-cli.vtt
@@ -0,0 +1,7 @@
+WEBVTT
+
+00:00:00.000 --> 00:00:07.000
+Demo: Install GitHub Agentic Workflows in the GitHub CLI and add a sample workflow.
+
+00:00:07.000 --> 00:00:16.000
+The demo shows setup, creating a workflow file, and triggering the first run.
diff --git a/docs/src/components/Video.astro b/docs/src/components/Video.astro
index 1b5503c749..ff32a6419a 100644
--- a/docs/src/components/Video.astro
+++ b/docs/src/components/Video.astro
@@ -3,6 +3,9 @@ interface Props {
     src: string
     caption?: string
     title?: string
+    captionsSrc?: string
+    captionsLang?: string
+    captionsLabel?: string
     aspectRatio?: '16:9' | '4:3' | '1:1' | 'auto'
     showControls?: boolean
     autoStart?: boolean
@@ -16,6 +19,9 @@ const {
     src, 
     caption, 
     title,
+    captionsSrc,
+    captionsLang = 'en',
+    captionsLabel = 'English',
     aspectRatio = 'auto',
     showControls = true,
     autoStart = false,
@@ -57,6 +63,9 @@ const fallbackLabel = src
     ?.replace(/\.[^.]+$/, '')
     .replace(/[-_]+/g, ' ')
 const accessibilityLabel = title || caption || fallbackLabel
+const fallbackLinkLabel = accessibilityLabel
+    ? `Download ${accessibilityLabel}`
+    : 'Download this video'
 ---
 
 <div class="gh-aw-video-wrapper" style={`max-width: ${maxWidth};`}>
@@ -74,7 +83,10 @@ const accessibilityLabel = title || caption || fallbackLabel
             aria-label={accessibilityLabel}
         >
             <source src={src} type={contentType} />
-            <p>Your browser doesn't support HTML5 video. Download the video <a href={src}>here</a>.</p>
+            {captionsSrc && (
+                <track kind="captions" src={captionsSrc} srclang={captionsLang} label={captionsLabel} />
+            )}
+            <p>Your browser doesn't support HTML5 video. <a href={src}>{fallbackLinkLabel}</a>.</p>
         </video>
     </div>
     {caption && (
diff --git a/docs/src/content/docs/index.mdx b/docs/src/content/docs/index.mdx
index 8420bee273..9c34b4c942 100644
--- a/docs/src/content/docs/index.mdx
+++ b/docs/src/content/docs/index.mdx
@@ -170,6 +170,7 @@ Install the extension, add a sample workflow, and trigger your first run - all f
 <Video
   src="/gh-aw/videos/install-and-add-workflow-in-cli.mp4"
   title="Install and add workflow in CLI demo video"
+  captionsSrc="/gh-aw/videos/install-and-add-workflow-in-cli.vtt"
   aspectRatio="16:9"
 />
 
@@ -180,5 +181,6 @@ Create custom agentic workflows directly from the GitHub web interface using nat
 <Video
   src="/gh-aw/videos/create-workflow-on-github.mp4"
   title="Create workflow on GitHub demo video"
+  captionsSrc="/gh-aw/videos/create-workflow-on-github.vtt"
   aspectRatio="16:9"
 />
diff --git a/docs/tests/homepage-links.spec.ts b/docs/tests/homepage-links.spec.ts
index 719a6cbc61..d332c3887c 100644
--- a/docs/tests/homepage-links.spec.ts
+++ b/docs/tests/homepage-links.spec.ts
@@ -44,4 +44,24 @@ test.describe('Homepage Links', () => {
       'Create workflow on GitHub demo video'
     );
   });
+
+  test('should use descriptive fallback links and captions tracks on homepage videos', async ({ page }) => {
+    const fallbackLinks = page.locator('video.gh-aw-video-element p a');
+    await expect(fallbackLinks).toHaveCount(2);
+
+    await expect(fallbackLinks.nth(0)).toHaveText('Download Install and add workflow in CLI demo video');
+    await expect(fallbackLinks.nth(1)).toHaveText('Download Create workflow on GitHub demo video');
+
+    const captionTracks = page.locator('video.gh-aw-video-element track[kind="captions"]');
+    await expect(captionTracks).toHaveCount(2);
+
+    await expect(captionTracks.nth(0)).toHaveAttribute(
+      'src',
+      '/gh-aw/videos/install-and-add-workflow-in-cli.vtt'
+    );
+    await expect(captionTracks.nth(1)).toHaveAttribute(
+      'src',
+      '/gh-aw/videos/create-workflow-on-github.vtt'
+    );
+  });
 });