Perry's worst fear comes true when Phineas and Ferb finds out that he is in fact Secret Agent P, but that soon pales in comparison during a trip to the 2nd dimension where Perry finds out that Dr. Doofenshmirtz is truly evil and successful.
Genre: Animation, Comedy, Family, TV Movie
Starring: Vincent Martella, Ashley Tisdale, Thomas Brodie-Sangster, Caroline Rhea, Richard O'Brien
Directed & Produced by: Dan Povenmire, Dan Povenmire, Jeff 'Swampy' Marsh, Jon Colton Barry, Robert Hughes
Release date: 8/5/2011
Running time: 78 minutes
IMDb Rating: 6.7/10 by 277 users