Subtitles are supported on Apple TV devices running iOS v5.0 or higher. If you're experiencing difficulty enabling subtitles on your Apple TV, you may want to verify that your the software for your Apple TV is up to date with the following steps:
- Select Settings.
- Select General.
- Select About.
- Verify the Apple TV Software Version is 5.0 or higher.
- If your Apple TV Software is not up to date, please contact Apple support for assistance updating to the newest version available for your device.