Harry Potter. The boy who lived - or is it the boy who streamed? Recently released photos from the set of the upcoming Harry Potter television series have people buzzing with nostalgia about the iconic story, which follows a young wizard with an epic destiny. If you're wishing you could board the Hogwarts Express, Watch With Us has all the info on where you can watch all eight Harry Potter movies, plus the Fantastic Beasts films, the television series and more exclusive content.