Season 1 2 3 and Disney's Phineas and Ferb in: What a Dream!
Phineas Ferb are ready to go to space! When the boys arrive in space they see Meap! Meap tells Phineas that the Alien Prince spotted Isabella and wants to marry her! And the Fireside Girls where thrown in dungeon after trying to save Isabella! Will Phineas and Ferb surrive will they save Isabella and the fireside girls?!
Season 2 Fantasy Forest after visitng space they fall into a fantasy land where things are a little too sweet....
Season 3 After escaping the Enchanted Fanasty Forest they happen to follow the very long trail back home. Through the Hellish town of Halloweensville
Movie Airs as a Pilot (or really the first epidsode) for The Phineas and Ferb Adventures
Disney's Phineas Ferb in: What a Dream! March 2011