Ashley Tisdale | Phineas and Ferb the Movie: Across the 2nd Dimension

• Based on: Phineas and Ferb by Dan Povenmire, Jeff "Swampy" Marsh
• Written by: Jon Colton Barry, Dan Povenmire, Jeff "Swampy" Marsh
• Directed by: Dan Povenmire, Robert F. Hughes
• Starring: Vincent Martella, Thomas Sangster, Ashley Tisdale, Dee Bradley Baker, Dan Povenmire, Caroline Rhea, Jeff "Swampy" Marsh, John Viener, Alyson Stoner, Maulik Pancholy, Bobby Gaylor
• Music by: Danny Jacob
• Executive producers: Dan Povenmire, Jeff "Swampy" Marsh
• Running time: 78 minutes
• Production company: Walt Disney Television Animation
• Network: Disney Channel
• Release: August 5, 2011

Perry's worst fear comes true when Phineas and Ferb find 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.