Phineas and Ferb and Perry the Platypus set out to thwart Dr. Doofenshmirtz's 'naughty' plot to ruin Christmas. Will they get everything wrapped up in time for Santa's flyby?

While Phineas and Ferb do it all to make every day the best day ever, evil lurks just around the corner! But there is hope for the unsuspecting citizens of Danville. Now, for the very first time, we crack open the top-secret archives of O.W.C.A. (Organization Without a Cool Acronym) to expose... The Perry Files ! Join Perry the Platypus--a.k.a. Agent P.--on his most exciting adventures as he thwarts his nemesis, Dr. Doofenshmirtz, at every turn. With...

It's thwarted-business-as-usual for Dr. Doofenshmirtz, until a blast from his power-drain-inator ricochets off of Phineas and Ferb's space station, hitting Spider-Man, Iron Man, the Hulk, and Thor. Now the kids must restore the super heroes' lost powers before a group of dastardly super-villains destroy the planet! Fortunately, Nick Fury and S.H.I.E.L.D. are also on the case, together with O.W.C.A.'s top agent, Perry the Platypus.