Originally released as a motion picture based on the television program. Bonus features include: 8 exclusive deleted scenes ; bonus episode: "Attack of the 50 foot sister" with character commentary and creator commentary ; Aminatin' music video ; Perry-Oke ; Dr. D's jukebox-inator ; and more. Voices: Vincent Martella, Ashley Tisdale, Thomas Sangster.
Summary:
When Phineas, Ferb, and Perry follow Dr. Doofenshmirtz through his 'Otherdimensionator,' they find themselves in an alternate universe where a second, truly evil Dr. Doof rules over his Tristate Area with an army of iron-fisted robots. To save his friends from certain doom, Perry makes the ultimate sacrifice by revealing his secret identity as Agent P. Phineas and Ferb escape, meet their 2nd dimension selves, and begin their own mission to rescue Perry.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.