Phineas Flynn's Dimensional Crisis

Phineas Flynn's Dimensional Crisis is an theaterical Disney film spin-off to the original Phineas and Ferb series

Phineas Flynn and Perry ended up in a lot of dimensions while Heinz Doofenshmirtz makes his Other-Dimensionator. When encountering some dangerous enemies, Perry reveals his secret identity to let him know that he is a secret agent. When an evil ruler already took over the other dimension, Phineas gets help from his alter-ego to get back to his dimension.

Act 0: First Movie
Phineas, Kai-Lan, Hoho, Rintoo, Tom Cat, Jerry Mouse, Tuffy, Dudley, Kitty, Rocky, SpongeBob and Patrick are sent to their doom, when one thing, The Goozim started growling at them.

Phineas: I'll be honest, guys! TBC