Desc: Pokémon: Mewtwo Phản Công Tiến Hóa: Directed by Motonori Sakakibara, Tetsuo Yajima, Kunihiko Yuyama. With Sarah Natochenny, Dan Green, Bill Rogers, Michele Knotz. After a scientific experiment leads to the creation of a clone of Mewtwo, he sets out to destroy the world. Ash and his friends then decide to thwart Mewtwo's evil plans.