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 to his advantage with his latest -inator.
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 guests.
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 home.
Phineas and the gang introduce Ferb 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.
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 race. Meanwhile, Dr. Doofenshmirtz hopes to steal the world's largest ball of twine.
Phineas and Ferb create their own TV shows and commercials that include Baljeet starring as a ninja doctor, a variety show featuring the Giant Floating Baby Head and Klimpaloon, Norm and Suzy in their own comedy show, as well as Buford as a temperamental celebrity chef, and much more.
Agent P's fate is finally revealed in the action-packed finale of the two-parter that left Phineas, Ferb and the gang hanging--literally off an unchartered gorge and Candace frantic over a phone call with Jeremy that left their relationship status in limbo. Now, with Agent P nowhere in sight, Dr. Doofenshmirtz and Major Monogram square off against evil Carl, who controls a set of robots resembling Phineas, Ferb, and company, to take over the OWCA, in one of the biggest battles yet.moreless
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 Organization Without a Cool Acronym. But when Doofenshmirtz accidentally zaps Carl with his Ultimate-Evil-Inator ray, Carl takes over the O.W.C.A. and imprisons Doof and Monogram. Agent P steps in, but gets zapped with Doof's many raysand in the cliffhanger of all cliffhangers, disappears.moreless
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 Norm takes over the day's evil scheme -- to destroy Danville by using weapons.
Change is afoot when Candace accidentally liquefies herself by coming in contact with Phineas and Ferb's device that turns solids into liquids. Meanwhile, Dr. Doofenshmirtz turns himself into a platypus to defeat Perry in battle, but finds it harder than he ever imagined.
Phineas and Ferb are helping their father unearth a missing piece of Danville history when they run into his lifelong nemesis, Worthington Dubois, at a swap meet. Meanwhile, Dr. Doofenshmirtz makes himself younger to win a children's film festival, and Candace uses the swap meet to try and get an extremely rare Ducky MoMo item.moreless
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. Meanwhile, Dr. Doofenshmirtz tries to become hip in an attempt to get youthful followers.
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 taking a "me" day, and across town, Dr. Doofenshmirtz challenges the local pizzeria's "37 Minutes or it's Free" rule by using his "Dough-Blow-inator" to generate a powerful current of air to hold the pizza dough aloft indefinitely.moreless
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 "-inators" in his sleep, he decides to go back into his dreams to find out what is happening.
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, to Candace's amazement, Irving reveals his digital scrapbook compilation of all of Phineas and Ferb's wild creations, and guest star Ray Liotta fills in for Major Monogram to give Perry his mission. Also, Dr. Doofenshmirtz plans to embarrass his brother by using his 'Chicken-Replace-inator' to replace Roger's mayoral award with the nearest chicken.moreless
With fall season around the corner, Phineas and Ferb decide to invent "S'Fall," a colorful world full of giant leaf piles and gourds. Meanwhile, over at D.E. Inc., Dr. Doofenshmirtz is mentoring Rodrigo, a budding student of evil. Unfortunately, Rodrigo truly is evil, and when he captures Dr. Doofenshmirtz and Agent P, it's up to Major Monogram's son, Monty, to save the day.moreless
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 give up his evil ways. Agent P has no choice but to show Dr. Doofenshmirtz the ropes of the trade, but things quickly sour between the two after Dr. Doofenshmirtz accidentally exposes the identity of a fellow animal agent.moreless
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 and makes Baljeet exponentially smarter, he suddenly views everyone else as beneath him and becomes a threat to civilization by taking Earth's atmosphere and bringing it to the moon. Meanwhile, Dr. Doofenshmirtz plans to use his "Key-Find-Inator" to collect all the keys in Danville in hopes that it will lead to the Key to the City.moreless
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 finally bust her brothers. Meanwhile, Dr. Doofenshmirtz has invented a "Baby-Cry-Inator" designed to tarnish his goodie-two-shoes brother's image with the electorate.moreless
Meap returns to save Phineas and Ferb from his nemesis Mitch, whose real mission is to take control of all of alien-kind, putting Meap's world in danger. The boys' 'cute-tracker' leads the gang to Seattle and an adventure to save the universe. Meanwhile, Dr. Doofenshmirtz decides to revisit his former nemesis, Peter the Panda, but when Agent P shows up, Dr. Doofenshmirtz finds that he has some explaining to do.moreless
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 Monogram to appoint Agent S as a temporary replacement, but when Dr. Doofenshmirtz sees his new nemesis is Sergei the Snail, he mistakenly underestimates his new opponent. Meanwhile, Candace has been welcomed into Mandy's "Stop the Busting" retreat, which aims to teach her to control the urge to bust Phineas and Ferb through positive reinforcement.moreless
Brigitte, Josette, and Collette, visiting from France, help Isabella capture the American Grizzly Bear, one of the world's most dangerous creatures. Buford's plan to jokingly dress up as the bear backfires when he discovers that Brigitte is the same girl he met in Paris, throwing him off his game. Back at their grandparents' cabin, Phineas and Ferb create the most amazing "run-through-the-sprinkler" experience. Meanwhile, Dr. Doofenshmirtz's loathing of pretzels drives him to create the "De-Twist-Inator" to untwist every pretzel in Danville.moreless
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 the OWCA, in a special episode seen through his eyes. The rock band, Love Händel, returns for some musical accompaniment. Meanwhile, at Doofenshmirtz Evil Inc., Perry has lost the tools in his hat.moreless
When their mom is out of doonkelberries for her famous doonkelberry pie, the boys build a trebuchet and bend the fabric of space in order to launch themselves to Drusselstein to get some of the berries for her. Meanwhile, Perry and Dr. Doofenshmirtz find themselves there as well where Doofenshmirtz returns to renew his Drusselsteinian driver's license. Back in Danville, Candace is looking for a library book on scientific investigation and disappearing objects in hopes of figuring out how her brothers' inventions always vanish. However, it was loaned out to Dr. D and she accompanies Vanessa to D.E. Inc. to search for it, getting a look around the place in the process.moreless
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 is not wearing them. Meanwhile, Candace becomes increasingly frustrated after she can't find the boys and bust them. Across town, Dr. Doofenshmirtz invents the De-Handsome-Inator, which actually works in his favor as his newfound handsomeness makes him appealing to everyone in the Tri-State areamoreless
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 Monogram to appoint Agent S as a temporary replacement, but when Dr. Doofenshmirtz sees his new nemesis is Sergei the Snail, he mistakenly underestimates his new opponent. Meanwhile, Candace has been welcomed into Mandy's "Stop the Busting" retreat, which aims to teach Candace to control the urge to bust her brothers through positive reinforcement.moreless
After Baljeet announces that he is no longer his nerd, a heartbroken Buford accepts Dr. Doofenshmirtz's proposal to help win over the Tri-State Area. The new partnership causes a problem for Perry since he can't reveal himself as Agent P to Doofenshmirtz without Buford seeing him. Meanwhile, a happy Baljeet decides to climb Danville Mountain without the aid of any Phineas and Ferb gadgets, leaving the boys itching to make an ice chalet once they reach the top. Doofenshmirtz's latest project is to remake the mountain in his own image as Buford and Baljeet begin to miss each other.moreless
Inspired by Ferb's personal anti-gravity device, Phineas thinks it would be fun to suspend trampolines all over Danville. Unfortunately for Candace, she also gets zapped by the anti-gravity device and ends up trying to maintain her composure in order to prevent her folks and Jeremy's family from seeing her float in the house while they're at brunch together. Meanwhile, Doofenshmirtz has a recipe for evil that involves his Tell-the-Truth-Inator featuring honest Abe Lincoln.moreless
Craziness has ensued in Danville and no one has any idea what's going on. The wackiness unfolds when Phineas and Ferb create Cheese-topia, Doofenshmirtz makes Perry his butler with his "Butler-inator", and Carl is trapped by Doof while in a squirrel costume. All is explained in an unusual episodethat starts at the end and works its way back to the beginning.moreless
When Phineas and Ferb can't find Perry, they decide to create the Perrytronic 3000, a giant mechanical structure that can assume any form. Of course, being aware of the boys' every move, Candace decides to take a different tactic on her busting approach by using a new technique that keeps Phineas and Ferb from finishing their Perry project. Meanwhile, Doofenshmirtz invents a "Duplicator-Inator" so that he can duplicate his own head and make himself twice as smart.moreless
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 that the boys are up to something, Candace accidentally drenches herself in the ant pheromones and follows them inside. Meanwhile, Doofenshmirtz feels tired and lethargic after eating turkey and decides to create a "Turkey-Inator" that will create a sleeping epidemic in Danville by turning things into giant irresistible turkeys.moreless
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 enlists Phineas and Ferb to use their mind machine to enter into her subconscious and recapture the memory. Meanwhile, Doofenshmirtz's latest evil plan is to use his "Underwear-Inator" to take over the Tri-State Area, since everyone's greatest fear is being caught in public in their underwear.moreless
In the year 1914, adventuring archeologist duo Ohio Flynn and Rhode Island Fletcher locate and retrieve the amulet of Juatchadoon, then set off to Central America to help Damsel in Distress Isabella find the Lost Temple of Juatchadoon and her missing mother. However, Dr. Doofenshmirtz has other plans for the amulet – to awaken the evil corn colossus to give him the power to destroy the world.moreless
In feudal China (circa 1542), Princess Isabella is kidnapped by the evil Doofus Khan. Upon witnessing the abduction,Phineas and Ferb track down Master Perry and convince him to teach them his warrior ways so they can rescue Princess Isabella and save China from Doofus Khan's wrath.
Set in the Stone Age in 27,000 B.C., Phinebunk and Gerb are caveboys who decide to invent something new, fun, and useful… the wheel! Meanwhile, Doofengung attempts to make his digs more upscale by using the precursor to the Inator device... a plain old stick.
The boys decide to put on a traditional family Christmas special featuring their family, friends and a few very special guests, including Kelly Clarkson. This short features various songs from the Phineas and Ferb Holiday Favorites CD.
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 believe that she has indeed made the change from teenager to teen vampire. Meanwhile, Dr. Doofenshmirtz plans to change the Tri-State Area into a carbon copy of Gimmelshtump so that it will be easier to take over.moreless
It's Halloween, and Phineas, Ferb, and everyone else are trick-or-treating. They come across a young boy named Russell, who claims that his house is haunted. They decide to investigate, and meet many surprises inside. Meanwhile, Doofenshmirtz, due to a hatred of grass, has switched brains with a cow, turning him into a Werecow whenever there is a full moon. It's up to Agent P to stop him!moreless
Phineas and Ferb spend the day playing darts as they launch themselves in the air riding a giant dart a number of times to hit the bullseye that's placed at various parts of Danville. At home, Candace spots an unusual sculpture she believes the boys have built and tries to bust them, not knowing it's actually her mom's moden art project. Meanwhile, Lawrence gets lost on his way to a speaking engagement on antiques and unwittingly participates in the L.O.V.E.M.U.F.F.I.N. Pageant of Evil, competing against Doofenshmirtz and Rodney. The situation gets worse when he gets zapped by Rodney's Evil-izer, and he's certain to win unless Perry can get him back on the side of good.moreless
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 that her relationship with Jeremy depends on her being more proper, Candace enlists the help of Ferb's British cousin, Eliza, to teach her the rules of etiquette. Back at D.E. Inc., Dr. Doofenshmirtz is sick in bed, but Perry makes him force himself to set off his "If-A-Tree-Fell-in-the-Forest-Inator", which causes any tree that falls to say his name.moreless
Phineas and Ferb enlist the help of cyclist Greg LeMond to help Baljeet compete in a bicycle race. Meanwhile, Doofenshmirtz uses his Pop-up-inator to annoy everyone in the Tri-State area.
The boys create a bigger than life version of Candace's favorite board game, enabling them and friends to play all over Danville. Meanwhile, Doofenshmirtz is in the role of the overprotective father when Vanessa and her friends go camping in the forest, recruiting Perry to help him however he can to keep her from danger.moreless
On the fifth anniversary of having Perry as their pet, Phineas and Ferb celebrate the day by building a Platypault and launch themselves into the air on a giant shuttlecock. They accidentally wind up at D.E. Inc., where they wreck Doofenshmirtz's Other-Dimension-ator. They then agree to help him rebuild it, not realizing they're in for a few major surprises once it's activated and they all cross into an alternate dimension. First, that Doofenshmirtz is an evil scientist. Second, his counterpart in the alternate dimension is supreme ruler of the Tri-State area. And most shocking of all, the boys' faithful pet is a secret agent! After a narrow escape from the eviler Dr. D's clutches, Phineas, Ferb, Perry, and Candace team up with their counterparts and friends in order to escape the alternate dimension and then stop Dr. D's counterpart from conquering their Tri-State area with his army of Normbots as well as Agent P's counterpart, General Platyborg.moreless
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 doesn't understand. Meanwhile, Dr. Doofenshmirtz decides to use Norm as his means of spreading propaganda, believing that it will make people believe anything they read.moreless
Getting the idea from Dad's favorite TV show, Phineas and Ferb create a flying carpet, and Candace thinks a bunch of fortune cookies will lead her to busting her brothers. Meanwhile, Dr. Doofenshmirtz plans to ruin his brother's art unveiling with his "Stain-inator" to ruin his painting.
Candace gets her brothers to build her a new phone when she losesher fifth one. Little does she know that it has a voice activated phone transfer app that sends her to Easter Island. Meanwhile Dr. Doofenshmirtz invents a rocket-powered "Pick 'Em Up-inator" totake Vanessa homefrom class when he's too busy to pick her up himself.moreless
While Phineas and Ferb convert the home into a funhouse, Candace takes Perry to a charity pet washing so she can spend time with Jeremy. Though a strange sequence of events, another platypus that was on display at the local zoo takes Agent P's place for his one hundredth battle against Dr. Doofenshmirtz, who has created a Least Likely-inator to make anyone affected by it do the opposite of what they would usually do.moreless
Phineas and Ferb build a supercomputer so they can ask it what nice thing they can do for their mom to make her happy, while Candace hopes to use the machine to bust them. Meanwhile, Doofenshmirtz creates a Metal-Unearthinator to find the lost key to his All-Purpose-inator, which he hopes to use to rule the Tri-State area.moreless
To get the most delicious ice cream ever, Phineas and Ferb rocket to the Moon with a few cows in tow in hopes their milk will indeed be able to produce their much desired dessert. Doofenshmirtz creates a Moisture-Suckinator to use against his neighbor's plants in an effort to get a better green thumb than him. Meanwhile, Stacy helps Candace in the kitchen to help her make a romantic dinner for Jeremy, leading to funny results.moreless
To spice up the Danville Harbor Day Festival, Phineas and Ferb build a giant mechanical shark which eventually battles a ship which Candace and Stacy are onboard with an obsessed sea captain who wants to capture it. Meanwhile, Doofenshmirtz builds a contraption that makes the sweetest taffy underwater.
When all the potatoes in Danville go missing, Phineas and Ferb decide to clone some using Buford's last potato chip so that Isabella's Nana can make latkes for the Latke Festival at the Danville Senior Lodge. Unfortunately, Buford's DNA also merges with the potatoes, creating mischievous Potato Gremlins all over town. Meanwhile, Dr. Doofenshmirtz's plans on using a potato-powered "Historical Army Retrieve-Inator," to summon the Spartan army and command them to take over the Tri-State Area. But things go awry when a Mongol army appears instead and run amok all over Danville.moreless
It's Phineas' birthday, and while Ferb and the rest of the gang try to make it the best birthday ever, Candace tries to bust her brothers again. Meanwhile, Doofenshmirtz makes a TV-non-inator to keep a telethon of his brother's show from broadcasting.
With his brother Roger meeting with a visiting dignitary from England, Dr. Doofenshmirtz invents a "Rude-Inator" in an attempt to ruin it and it's up to Perry to stop him while Phineas and Ferb, inspired by their father's antique shop decide to build a computer-controlled tower.