The Best Episodes Written By John Mathot

Candace accidentally turns into a fluid when she comes into contact with a device that turns solids into liquids. Meanwhile, Doofenshmirtz turns himself into a platypus to defeat Perry in battle.

Director: Robert Hughes

Writer: John Mathot

Agent P's fate is finally revealed in the action-packed finale of the two-part television special that left Phineas, Ferb and the gang hanging...literally off an unchartered gorge and Candace frantic over a phone call with Jeremy that left their relationship status in limbo. Now, with Agent P nowhere in sight, Dr. Doofenshmirtz and Major Monogram square off against evil Carl who controls a set of familiar-looking robots to take over the OWCA, in one of the biggest battles yet.

Director: Jay Lender

Writer: John Mathot

Phineas and the gang introduce Ferb and Perry to their newest project - training domesticated squirrels to live in the wild. Meanwhile, Dr. Doofenshmirtz aims to do a better job of seeing through his evil plans now that Agent P is back.

Director: Robert Hughes

Writer: John Mathot

Agent P teams up with an estranged former human partner named Lyla to stop a hijacked train to save the train's passengers and Canada's national treasure - a moose named Albert.

Director: Robert Hughes

Writer: John Mathot

The boys create a new invention using recycled parts from past projects. When Candace attempts to bust them, Mom is too exhausted from baking pies all night and can't figure out what Candace is trying to show her.

Director: Sue Perrotto

Writer: John Mathot

It's the last day of summer vacation and Phineas and Ferb decide to seize the day and make the most of it. Unfortunately for Candace this means it's also her last chance to bust her brothers... or is it?

Director: Robert Hughes

Writer: John Mathot

Star competes in the Game of Flags at the Butterfly-Johansen family reunion against her mother’s orders.

Director: Piero Piluso

Writer: John Mathot

Marco finally decides to focus on earning his red belt in karate.

Director: Piero Piluso

Writer: John Mathot