Mewtwo Strikes Back, which has since been remade as a 3D animated film, depicts Mewtwo before it broke free of the lab it was created in, floating in a glass tube, listening to the people around it.

Looking further back, Pokémon The First Movie: Mewtwo Strikes Back poses even more intriguing connections. These uncanny parallels spotlight how closely Age of Ultron adapts the themes and story ...