Pokémon the Movie: Destiny Deoxys (2004)
A comet bearing a deadly Pokemon creature crash lands onto Earth, terrorising a nearby high tech city, where Ash, Pikachu and friends are currently visiting
Pokémon: The First Movie Mewtwo Strikes Back (1998)
Scientists genetically create a new Pokemon, Mewtwo, but the results are horrific and disastrous
Pokémon: Lucario and the Mystery of Mew (2005)
When Pikachu is taken to the Tree of Beginnings by the playful Mew, Ash Ketchum and friends are guided to the tree by Lucario, a time displaced Pokemon who seeks answers regarding the betrayal of his master