Donna Noble can't be allowed to remember the Doctor or she'll die. Fortunately, the first Doctor Who 60th Anniversary Special has a very silly loophole.
Rick and Morty's latest episode gives Summer a lot to do by throwing her into yet another homage to a movie, but it's not the one you'd expect by the premise.
When it came time to create some time travel in the Marvel extravaganza Avengers: Endgame, the screenwriters had a Harry Potter influence for some stuff.
Cillian Murphy's Oppenheimer and Gary Oldman's Harry Truman clash in a climactic way in Christopher Nolan's film, and Nolan has deep insight into the moment.