While Phineas and Ferb are on safari, Perry appears with evil Carl, Monogram and Doof in tow!
Candace is put in charge of the boys right before the entire city loses electricity.
Norm is the host of an odd reality show that looks back at the eventful life of Dr. Doofenshmirtz.
In an attempt to cool off from the sweltering summer heat, the boys decide to put on a traditional family Christmas special featuring their friends and family... and a few very special guests.
Phineas and Ferb finally discover that their beloved pet platypus Perry is in fact a secret agent who battles the forces of evil daily. They join him on an adventure that blasts them to another dimension where a truly evil Dr. Doofenshmirtz has taken over an alternate Tri-state Area. When they uncover his plot to travel back to their dimension to take over their Tri-state Area, the gang, as well as their alter-egos, must band together to stop him.
Buford removes a part from a tire swing the boys are building and it accidentally shoots a ray that turns Candace into a fly. Meanwhile, Doofenshmirtz is suffering from evil scientist’s block.
NHL superstar Luc Robitaille offers his assistance when Phineas and Ferb take an ice hockey game to the extreme; Phineas and Ferb plan their own New Year's Eve ball drop.
Candace challenges Buford to keep Phineas and Ferb's invention from disappearing.
Candace is chosen to be Rutabega princess and gets to start the Running of the Chinchillas.
After Mom reminisces about old times, the boys decide to make the ultimate inflatable wading pool.
Agent P teams up with former partner, human agent Lyla, to stop a hijacked train!
Vincent Martella
Phineas Flynn
Thomas Brodie-Sangster
Ferb Fletcher
Richard O'Brien
Lawrence Fletcher
Ashley Tisdale
Candace Flynn
Dee Bradley Baker
Perry the Platypus