How do I install the Criterion Channel through Apple TV?

Third party apps are available in the App Store on the Apple TV streaming box (and iPhone, iPad, …).

Third party apps are not available in the Apple TV app on third party devices. You will need to see if this app is separately available in the app store, as provided by the manufacturer of the streaming device.

The Criterion Channel app - App Store preview - Apple

Hello 1girl3boys,

Welcome to Apple Support Communities. We understand wanting to install the Criterion Channel on your Apple TV, and we'd like to help.

To get started, please check out the information in the following link:

CHANNEL SUPPORT

If you need further assistance, please contact their technical support.

We hope this information is useful. Kind regards.