Season 3

2011

Episode 1 The Great Indoors March 4, 2011, 11 min The third season begins with Phineas and Ferb building a gigantic biome during a bit of bad weather to help Isabella earn a Fireside Girl patch.
Episode 2 Canderemy March 4, 2011, 11 min Candace realizes that she needs to spend more time with Stacy, so she vows to spend the whole day with her only. But while visiting Jeremy and his mom, Mrs.…
Episode 3 Run, Candace, Run March 11, 2011, 11 min Phineas and Ferb's newest invention is a pair of boots that make the wearer extraordinarily fast. Candace decides to wear them so that she can be in two places at…
Episode 4 Last Train to Bustville March 11, 2011, 11 min While visiting their grandparents, the kids decide to create and race a giant hot air balloon. Meanwhile, Candace is inspired by train engineer Glenda's can-do attitude and decides to "give…
Episode 5 Phineas’ Birthday Clip-o-Rama! April 1, 2011, 24 min It's Phineas' birthday and for the special occasion, Ferb puts together a clip show of the gang's favorite moments. Meanwhile, Agent P has to stop Dr. Doofenshmirtz from using his…
Episode 6 The Belly of the Beast April 29, 2011, 11 min For Harbor Days Festival, Phineas and Ferb celebrate by creating a mechanical version of the historical elusive shark of Danville Harbor. Seeing what the boys are up to, Candace enlists…
Episode 7 Moon Farm April 29, 2011, 11 min Inspired by the lost verse from the nursery rhyme, "Hey, Diddle Diddle", the boys decide to take some cows to the moon to see if its low gravitational pull actually…
Episode 8 Ask a Foolish Question May 13, 2011, 11 min When Candace discovers that Phineas and Ferb have invented a computer that can answer anything, she asks it how she can finally bust her brothers once and for all. Meanwhile,…
Episode 9 Misperceived Monotreme May 13, 2011, 11 min Perry misses his 100th battle against Dr. Doofenshmirtz when Candace takes him to the Charity Pet Wash with her. Perry's absence goes unnoticed when the zookeeper's typical platypus at the…
Episode 10 Candace Disconnected June 18, 2011, 11 min Candace has no choice but to go to her brothers for help after she loses her phone for the fifth time. Unbeknownst to her, the phone that they invent for…
Episode 11 Magic Carpet Ride June 18, 2011, 11 min Inspired by Dad's favorite childhood program, the boys decide to create a magic carpet, and Candace is convinced that fortune cookies will lead her to bust her brothers. Meanwhile, Dr.…
Episode 12 Bad Hair Day June 24, 2011, 11 min Candace gets a bad haircut and must rely on Phineas and Ferb's hair growing machine to correct it before she attends the Endangered Animal Benefit with Jeremy and his mom.…
Episode 13 Meatloaf Surprise June 24, 2011, 11 min Mom joins Jamie Oliver as one of the judges for Danville's Meatloaf Festival Cook-off, as he stresses healthy eating and fresh ingredients. Meanwhile, Candace puts a bid on a prized…
Episode 14 Phineas and Ferb Interrupted July 15, 2011, 11 min When Mom tells Candace she wants to spend the day with her, Candace spends the entire time with her in the backyard so that she can bust her brothers. Unfortunately,…
Episode 15 A Real Boy July 15, 2011, 11 min When Dr. Doofenshmirtz thinks Vanessa overhears him say he would rather have a son to do his evil bidding, he feels terrible so he intends to zap her with the…
Episode 16 Mommy Can You Hear Me? July 29, 2011, 11 min After Candace injures her ankle and is told to stay in bed, she drives herself crazy trying to get her Mom's attention in order to bust her brothers. Fortunately, Phineas…
Episode 17 Road Trip July 29, 2011, 11 min On the last day of the Flynn-Fletcher family road trip, Candace thinks she’ll finally have a couple of hours to relax and not worry about busting her brothers. However, Phineas…
Episode 18 Tour de Ferb August 12, 2011, 11 min Phineas and Ferb enlist the help of cyclist Greg LeMond to help Baljeet compete in a bicycle race. Meanwhile, Doofenshmirtz tries to bring the city to a standstill so he…
Episode 19 Skiddley Whiffers August 26, 2011, 11 min Phineas and Ferb build a giant version of a favorite childhood game, with Danville as the central location. Meanwhile, Doofenshmirtz takes Vanessa on a camping trip.
Episode 20 My Fair Goalie September 9, 2011, 24 min When Ferb's cousins visit from England and challenge him to a soccer match, he and Phineas warp the walls of physics and build a high tech 3D stadium. Meanwhile, convinced…
Episode 21 Bullseye! September 30, 2011, 11 min When Lawrence heads out to attend a speaking engagement on antiques, he unwittingly finds himself participating in the L.O.V.E.M.U.F.F.I.N. Pageant of Evil against Dr. Doofenshmirtz and Rodney. As a special…
Episode 22 That’s the Spirit October 7, 2011, 11 min It's Halloween night and the kids encounter a strange boy named Russell who is convinced his house is haunted. Meanwhile, Dr. Doofenshmirtz's disdain for grass causes him to invent a…
Episode 23 The Curse of Candace October 7, 2011, 11 min Candace is bitten by a bat after watching a popular vampire movie with Stacy and worries that she is becoming a vampire. Phineas and Ferb's latest gadgets lead Candace to…
Episode 24 Escape From Phineas Tower October 21, 2011, 11 min When Phineas and Ferb are inspired by an antique escape chamber that Dad acquires, they decide to build a computer-controlled tower that will trap them inside and allow them to…
Episode 25 Lotsa Latkes November 18, 2011, 11 min Potato gremlins appear all over town when Phineas and Ferb clone a potato chip from Buford and it mixes with his DNA; Doofenshmirtz tries to summon the Spartan army with…
Episode 26 Ferb Latin November 25, 2011, 11 min Phineas and Ferb create their own language, Ferb Latin, which quickly catches on. Unfortunately for Candace, she awakes from a massage puzzled to find everyone else speaking a language she…
Episode 27 A Phineas and Ferb Family Christmas December 2, 2011, 11 min The boys decide to put on a traditional family Christmas special featuring their family, friends and a few very special guests, including Grammy winning recording artist Kelly Clarkson (playing herself).…
Episode 28 Tri-Stone Area January 13, 2012, 11 min It’s the Stone Age and Phineas and Ferb are cavemen who decide to invent something new, fun and useful…the wheel! Meanwhile, Dr. Doofenshmirtz attempts to make his digs more upscale…
Episode 29 Doof Dynasty January 14, 2012, 11 min In ancient feudal China, Princess Isabella is part ruler and Master Perry has given up the way of the warrior. After Phineas and Ferb witness Doofus Khan capture the Princess…
Episode 30 Excaliferb January 15, 2012, 24 min During medieval times, Phineas and Ferb (or, Ferb-a-lot) set off on an epic quest to find the legendary sword, Excaliferb, so they can defeat the evil sorcerer, Millifishmirtz.
Episode 31 Phineas and Ferb and the Temple of Juatchadoon January 20, 2012, 11 min After locating and retrieving the Amulet of Juatchdoon, adventuring archeologist duo Ohio (Phineas) Flynn and Rhode Island (Ferb) Fletcher set off to South America to help Damsel in Distress Isabella…
Episode 32 Monster from the Id February 10, 2012, 11 min After losing a gift that Jeremy made for her, Candace is determined to recreate it before Jeremy realizes it’s missing. Unfortunately, Candace can’t remember what it looks like, so she…
Episode 33 Gi-Ants February 10, 2012, 11 min Thinking it would be cool to be part of an ant society, Phineas and Ferb create and infiltrate the Antius Maximus, a massive ant farm filled with giant ants. Suspecting…
Episode 34 The Remains of the Platypus February 24, 2012, 11 min Craziness has ensued in Danville and no one has any idea what’s going on. The wackiness unfolds when Phineas and Ferb create Cheesetopia, Doofenshmirtz makes Perry his butler with his…
Episode 35 Mom’s In The House March 2, 2012, 11 min When Phineas and Ferb can’t find Perry, they decide to create the Perrytronic 3000, a mechanical structure that can assume any form. Of course, being aware of the boys’ every…
Episode 36 Perry the Actorpus March 3, 2012, 11 min The executive of Totally Tools oversees a contest to find the company's \"spokesanimal\", and Perry is crowned the winner. However, the victory puts Perry's secret identity in jeopardy, forcing Major…
Episode 37 Let’s Bounce March 16, 2012, 11 min Inspired by Ferb's personal anti-gravity device, Phineas thinks it would be fun to suspend trampolines all over Danville.
Episode 38 Bully Bromance Break Up March 16, 2012, 11 min Baljeet announces that he is no longer Buford's nerd, and Buford is heartbroken.
Episode 39 Quietest Day Ever March 30, 2012, 11 min After Mom asks the kids to keep quiet while she prepares for her online knitting test, Phineas and Ferb create ninja outfits designed to hide the wearer from anyone who…
Episode 40 The Doonkelberry Imperative March 30, 2012, 11 min When Mom is out of Doonkleberries for her famous Doonkleberry pie, the boys set out to find some for her. Meanwhile, Perry and Dr. Doofenshmirtz find themselves across the ocean…
Episode 41 Meapless in Seattle April 6, 2012, 24 min Meap's world is put in danger and the boys try to help him save the universe when they travel to Seattle. Meanwhile, Doofenshmirtz visits former nemesis Peter the Panda.
Episode 42 Delivery of Destiny April 27, 2012, 11 min Paul the Delivery Guy discovers his job has a higher calling to save Danville as he makes stops at Phineas and Ferb's house, Doofenshmirtz Evil, Inc., Danville City Hall and…
Episode 43 Buford Confidential April 27, 2012, 11 min Brigitte, Josette, and Colette, the visiting Fireside Girls from France, help Isabella capture the American Grizzly Bear, one of the world's most dangerous creatures. Buford's plan to jokingly dress up…
Episode 44 The Mom Attractor May 4, 2012, 11 min When the boys ask Candace to decide what they should do for the day, she slyly asks them to invent a device to attract their Mom so that she can…
Episode 45 Cranius Maximus May 4, 2012, 11 min When Baljeet becomes concerned that he is losing his mental edge, the boys invent a cerebral stimulatory hat, or "Brain booster," to help him. But when the hat exceeds expectations…
Episode 46 Agent Doof May 11, 2012, 11 min Candace's plans to watch over Phineas and Ferb backfire when Dr. Doofenshmirtz's "Babe-inator" turns her brothers into babies. After having an epiphany, Dr. Doofenshmirtz shows up at the OWCA to…
Episode 47 Minor Monogram May 11, 2012, 11 min With Fall around the corner, Phineas and Ferb decide to invent "S'Fall", a colorful world full of giant leaf piles and gourds. Meanwhile, over at Evil Inc., Dr. Doofenshmirtz is…
Episode 48 What A Croc! June 1, 2012, 11 min When the boys learn that the famous Crikey the Crocodile has gone missing, they set out to find and return him to his home at the Danville Nature Preserve. Meanwhile,…
Episode 49 Sleepwalk Surprise June 8, 2012, 11 min Candace's plans to hang out with Jeremy are derailed after he becomes interested in playing Phineas and Ferb's newest game, jet pack volleyball. Meanwhile, when Dr. Doofenshmirtz discovers he invents…
Episode 50 Sci-Fi Pie Fly June 8, 2012, 11 min Phineas and Ferb create their own flying saucer to help solve the mystery of a recent rash of crop circles. Meanwhile, Candace tries to give up her tattling habit by…
Episode 51 Sipping with the Enemy June 22, 2012, 11 min Candace tries to bust Phineas and Ferb when they put on an enormous backyard magic show, while Vanessa and Major Monogram's son Monty get coffee together despite their warring fathers.…
Episode 52 Tri-State Treasure: Boot of Secrets June 22, 2012, 11 min The guys help their dad unearth a missing piece of Danville history; Doofenshmirtz tries to make himself younger to win a children's film festival.
Episode 53 Doofapus July 6, 2012, 11 min 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…
Episode 54 Norm Unleashed July 20, 2012, 11 min Candace finds it difficult to bust Phineas and Ferb when her brothers build nanobots that can assemble into any object they can imagine. Meanwhile, Dr. Doofenshmirtz has jury duty, so…
Episode 55 Where’s Perry (1) July 26, 2012, 24 min The Flynn-Fletchers are off on an African safari, leaving Perry at home to deal with Doofenshmirtz and his most evil plot yet: to take over the O.W.C.A. But when Doofenshmirtz…
Episode 56 Where’s Perry (2) August 24, 2012, 24 min 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…
Episode 57 Ferb TV September 7, 2012, 11 min Phineas and Ferb create their own TV shows and commercials.
Episode 58 When Worlds Collide September 14, 2012, 11 min After discovering that a strange planet is hurtling directly towards Danville, Phineas and Ferb set out to avert a disaster, while Buford looks forward to making contact with its alien…
Episode 59 What’d I Miss? September 17, 2012, 11 min 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…
Episode 60 Road to Danville October 26, 2012, 11 min When one of Dr. Doofenshmirtz's "-inators" zaps him and Agent P into the middle of nowhere, they must embark on a comical journey filled with twists and turns to return…
Episode 61 This is Your Backstory November 2, 2012, 24 min Agent P quickly figures out there is more to Norm's odd reality show that celebrates the eventful life of his creator Dr. Doofenshmirtz, which is recreated through flashbacks and special…
Episode 62 Blackout November 30, 2012, 11 min Candace is put in charge of Phineas and Ferb just before they seize the opportunity to make the most of Danville's electricity blackout while Dr. Doofenshmirtz tries to use pity…