It's About Time! S21E21 - It's About Time! 2008
Phineas and Ferb find a time machine at a museum and travel back to the Jurassic Age. Meanwhile, Perry is sad when Doofenshmirtz replaces him with a new nemesis, Peter the Panda, so he confides in a relationship talk-show host.
- Released: 2008-03-01
- Runtime: 50 minutes
- Genre:
- Stars: Vincent Martella, Thomas Brodie-Sangster, Ashley Tisdale, Dan Povenmire, Dee Bradley Baker, Alyson Stoner, Bobby Gaylor, Maulik Pancholy, Caroline Rhea, Richard O'Brien, Kelly Hu, Mitchel Musso, Jeff 'Swampy' Marsh, Tyler Alexander Mann
- Director: Dan Povenmire