How quickly does a new episode get added after it airs on TV? Generally speaking, new episodes will be available to stream on our website/app the morning after they air on HISTORY. Related articles Do I need to have a cable or satellite TV subscription to watch video in the app? Can I watch videos if my TV provider isn’t currently supported? Why isn't my favorite show available? My TV provider is not listed. Why not? What sort of programming is available in the HISTORY app?