with Apple TV will I be able to download programs to my Iphone for viewing when wifi is unavailable?

Hi rountree815,

Welcome to the Apple Support Communities!

It sounds like you would like to AirPlay content from your iPhone to your Apple TV, but will not have access to a Wi-Fi network. Wi-Fi is necessary for using AirPlay to stream content from your iPhone to your Apple TV. Please use the attached article as a further resource.

Use AirPlay to wirelessly stream content from your iPhone, iPad, or iPod touch - Apple Support

Best regards,

Joe

In order to watch videos on the Apple TV, you need to be connect to WiFi.

The Apple TV does not store videos for offline viewing. The Apple TV must be connected to the internet in order to view content. It can be connected via Wi-Fi or ethernet.