Apple TV delivers the best channels and shows that you stream to go off the hinge. Navigate to the app store from any of the iOS devices that you have. Find the Apple TV app by typing it on the search bar of the App Store. Install the app and then look out for the watch now option that you will find on the top of either the screen or the bottom. Scroll down or type to find the apple tv free channels. Selecting the channel will redirect you to the subscription option or the free trial option. After the free trial option, charging will happen on your Apple ID. After you complete signing in, it will ask you the valid payment method. In case, you still have doubts about the same, feel free to contact the active customer care team, working round the clock.