Phineas and Ferb The Movie: Across the 2nd Dimension
2011Directed by Robert Hughes, Dan Povenmire
An adventure so big, one dimension isn't enough.
Phineas and Ferb get trapped in an alternate dimension where the evil Doofenshmirtz rules the tri-state area. They must find a way back home with the help of their pet platypus named Perry, who they discover is a secret agent.