Mewtwo is a creature from Nintendo and Game Freak's Pokemon media franchise.
Created by Ken Sugimori, Mewtwo first appeared in the video games Pokémon Red and Blue and their sequels, and later appeared in various merchandise, spinoff titles, as well as animation adaptations of the franchise.
Masachika Ichimura voiced the franchise's original Mewtwo character in Japanese, and the creature's younger self is voiced by Fujiko Takimoto in the Sound Picture Box: Mewtwo's Origin CD drama and Showtaro Morikubo in the anime adaptation. In English, Jay Goede voiced Mewtwo in Mewtwo Strikes Back and the Pokémon Live! musical.