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? HISTORY videos won't play. What should I do?