2013’s “Pokémon the Movie: Genesect and the Legend Awakened” saw Ash and friends encounter a new Mewtwo, who talks and has a similar origin to the Mewtwo from “Pokémon: The First Movie.” This was the result of a rights issue, as the writer of “The First Movie,” Takeshi Shudo, retained rights to the original iteration of Mewtwo and didn't sign off on reusing that character.