Movie 1: The adventure explodes into action with the debut of Mewtwo, a bio-engineered Pokémon created from the DNA of Mew, the rarest of all Pokémon. After escaping from the lab where it was created, Mewtwo is determined to prove it's own superiority. It lures a number of talented Trainers into a Pokémon battle like never before-and of course, Ash and his friends are happy to accept the challenge! Movie 20: When Ash Ketchum oversleeps on his 10th birthday, he ends up with a stubborn Pikachu instead of the first partner Pokémon he wanted! But after a rocky start, Ash and Pikachu become close friends and true partners-and when they catch a rare glimpse of the Legendary Pokémon Ho-Oh in flight, they make plans to seek it out together, guided by the Rainbow Wing it leaves behind. Trainers Verity and Sorrel join Ash on his journey. Along the way, Ash catches an abandoned Charmander, raises a Pokémon from Caterpie to Butterfree and then releases it to follow it's heart, and meets the mysterious Mythical Pokémon Marshadow. When they near their goal, the arrogant Cross-Charmander's former Trainer-stands in their way! Can Ash and Pikachu defeat this powerful Trainer and reach Ho-Oh as they promised, or will their journey end here?