Phineas and Ferb: Season 3


# Air Date Title
1 Mar 04

The Great Indoors

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.

2 Mar 04


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. Johnson, Dr. Doofen…

3 Mar 11

Run, Candace, Run

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 once; a…

4 Mar 11

Last Train to Bustville

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 a…

5 Apr 01

Phineas' Birthday Clip-o-Rama!

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. Doofens…

6 Apr 29

The Belly of the Beast

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, Candac…

7 Apr 29

Moon Farm

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…

8 May 13

Ask a Foolish Question

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, D…

9 May 13

Misperceived Monotreme

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…

10 Jun 18

Candace Disconnected

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 her has a voice activa…

11 Jun 18

Magic Carpet Ride

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.…

12 Jun 24

Bad Hair Day

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…

13 Jun 24

Meatloaf Surprise

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…

14 Jul 15

Phineas and Ferb Interrupted

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, Phineas an…

15 Jul 15

A Real Boy

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 “Forget-abo…

16 Jul 29

Mommy Can You Hear Me?

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…

17 Jul 29

Road Trip

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…

18 Aug 12

Tour de Ferb

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 can bi…

19 Aug 26

Skiddley Whiffers

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.

20 Sep 09

My Fair Goalie

Ferb’s cousins from England challenge him and his friends to a soccer game. The boys build a 3D electronic soccer field. Candace gets an English accent and has to deal wi…

21 Sep 30


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. Doofensh…

22 Oct 07

That's the Spirit

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 caus…

23 Oct 07

The Curse of Candace

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…

24 Oct 21

Escape from Phineas Tower

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…

25 Nov 18

Lotsa Latkes

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 th…

26 Nov 25

Ferb Latin

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…

27 Dec 02

Phineas and Ferb Family Christmas Special

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…

28 Jan 13

Tri-Stone Area

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 up…

29 Jan 14

Doof Dynasty

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 a…

30 Jan 15


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.…

31 Jan 20

Phineas and Ferb and the Temple of Juatchadoon

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 Dams…

32 Feb 10

Monster from the Id

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…

33 Feb 10


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 th…

34 Feb 24

The Remains of the Platypus

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 w…

35 Mar 02

Mom's In the House

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 m…

36 Mar 03

Perry the Actorpus

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 sec…

37 Mar 16

Let's Bounce

Inspired by Ferb’s personal anti-gravity device, Phineas thinks it would be fun to suspend trampolines all over Danville.

38 Mar 16

Bully Bromance Break Up

Baljeet announces that he is no longer Buford’s nerd, and Buford is heartbroken.

39 Mar 30

Quietest Day Ever

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…

40 Mar 30

The Doonkleberry Imperative

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 ocea…

41 Apr 06

Meapless in Seattle

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.<…

42 Apr 27

Delivery of Destiny

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…

43 Apr 27

Buford Confidential

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. Buf…

44 May 04

The Mom Attractor

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. Mean…

45 May 04

Cranius Maximus

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 exce…

46 May 11

Agent Doof

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,…

47 May 11

Minor Monogram

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., D…

48 Jun 01

What a Croc!

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 Candac…

49 Jun 08

Sleepwalk Surprise

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.…

50 Jun 08

Sci-Fi Pie Fly

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 &…

51 Jun 22

Sipping With the Enemy

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 wa…

52 Jun 22

Tri-State Treasure: Boot of Secrets

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.

53 Jul 06


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 defe…

54 Jul 20

Norm Unleashed

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 d…

55 Jul 26

Where's Perry - Part 1

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…

56 Aug 24

Where's Perry - Part 2

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 unch…

57 Sep 07

Ferb TV

Phineas and Ferb create their own TV shows and commercials.

58 Sep 14

When Worlds Collide

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 i…

59 Sep 17

What'd I Miss?

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 bet…

60 Oct 26

Road to Danville

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…

61 Nov 02

This Is Your Backstory

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 flashb…

62 Nov 30


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 u…

About Phineas and Ferb

“Phineas and Ferb” is an American animated television comedy series. Originally broadcast as a preview on August 17, 2007 on Disney Channel, the series follows two kindhearted suburban stepbrothers on summer vacation. Each day the boys embark on some grand new project, which annoys their controlling sister, Candace, who tries to bust them. The series follows a standard plot system; running gags occur every episode, and the B-Plot almost always features Perry the Platypus (“Agent P”), acting as a secret agent to fight an evil scientist named Dr. Heinz Doofenshmirtz. The two plots intersect at the end to erase all traces of the boys’ project just before Candace can show it to their mother.