Phineas and Ferb: This Is Your Backstory

Phineas and Ferb seize the opportunity to make the most of Danville's electricity blackout while Dr. Doofenshmirtz tries to use pity to his advantage./ 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.