Artfilm Player TV is an app for Apple TV. You can browse film und view them in streaming.
The app is designed for all Apple TV that have an AppStore.
The app itself is free. However, you can only view films if you have bought an Artfilm.pass.
You can install the app from the App Store inside Apple TV.
When you open the app the first time, a pairing code is shown.
Go to the Abo page and activate the pairing code.