Publisher's Synopsis
Feature-length episode of the animated Disney Channel comedy following the adventures of stepbrothers Phineas (voice of Vincent Martella) and Ferb (Thomas Brodie-Sangster). While on the trail of the evil Dr. Doofenshmirtz (Dan Povenmire), the duo find themselves in another dimension where they are faced with the villain's much more sinister other self. Perry, their pet platypus, comes to the rescue but puts himself at risk by unveiling his true identity as Agent P and now Phineas and Ferb must save their friend while putting a stop to Dr. Doof's plans to take over the world.
