I upgraded to an iphone 7 plus when it came out and noticed that it had replaced the video app with the tv app. I purchased and downloaded a tv series from iTunes hoping to watch on a flight to and from Shanghai (14hrs each way). It worked before I left but when the plane was in flight nothing in the app would load, apparently you need to be connected to wifi. The whole point of using the app was to be able to watch the show offline. Is this really the way it works? How do you download and watch a show or movie from iTunes when not connected to the internet?