Dr. Doofenshmirtz's latest invention accidentally turns the citzens of Danville into clones of him! It's up to Phineas, Ferb, and their friends to reverse the the accident! Watch Phineas and Ferb on Disney Channel and in the DisneyNOW app! Phineas and Ferb invent, scheme, and stay one step ahead of their sister Candace who just wants to catch them up to no good! Their pet platypus Perry lives a double life as a secret agent whose sole mission is to foil Dr. Doofenshmirtz's plans. Watch Phineas and Ferb on Disney Channel and in the DisneyNOW app! Phineas and Ferb invent, scheme, and stay one step ahead of their sister Candace who just wants to catch them up to no good! Their pet platypus Perry lives a double life as a secret agent whose sole mission is to foil Dr. Doofenshmirtz's plans. #phineasandferb #disneyxd