Use the Remote app on Apple Watch as a remote control for your Apple TV.
⁃ Access your content by swiping up, down, left, or right to move through the Apple TV menu and tapping to choose a highlighted item
⁃ Pause or resume playback
⁃ Adjust the volume by turning the Digital Crown
⁃ Mute or unmute audio
⁃ Turn Apple TV on or off
⁃ Use Siri to start watching something by pressing and holding the Digital Crown