Phineas and Ferb (season 4)

The fourth season of ''Phineas and Ferb'' first aired on Disney Channel on December 7, 2012, and December 31, 2012, for Disney XD. The season features two step-brothers trying to make every day the best day ever, while their sister tries to bust them. The five main characters are brothers Phineas Flynn and Ferb Fletcher, the brothers' older sister Candace Flynn, secret agent Perry the Platypus (who is also the pet of Phineas and Ferb) and the evil scientist Dr. Heinz Doofenshmirtz.

Production

On August 25, 2011, the series was renewed for a fourth season as part of a deal between Dan Povenmire, Jeff "Swampy" Marsh, and Disney, along with a feature film and possible spin-off. On November 9, 2011, the season was officially picked up, with new episodes rolling out until 2014.

Disney, the owner of Marvel Entertainment since 2009, announced that the Marvel heroes Spider-Man, Iron Man, Hulk, and Thor would appear on a crossover episode, which premiered on August 16, 2013.

On February 15, 2014, it was announced that work on this season was complete and the show will go on an indefinite hiatus. However, Dan Povenmire mentioned the crew was now working on new episodes. In a July 2014 article on ''The Daily Beast'', Povenmire said they were finishing up 20 episodes that have yet to air.

The episode "Doof 101" was intended as a backdoor pilot for a spin-off series that focused on Dr. Doofenshmirtz becoming a high school science teacher, but was not picked up.

On May 7, 2015, it was announced that the fourth season would be the series’ final season and the series finale event titled "Last Day of Summer" would premiere on June 12, 2015. A stand-alone special titled "The O.W.C.A. Files" aired on November 9, 2015, on Disney XD and on January 15, 2016, on Disney Channel. Two additional seasons were greenlit in January 2023.

Episodes

{{see also, List of Phineas and Ferb episodes
{{Episode table , background=#9600B8 , overall=5 , season=5 , title=15 , director=10 , writer=22 , aux2=14 , airdate=12 , prodcode=7 , viewers=10 , country=US , writerT=Written and storyboarded by , aux2T=Story by , episodes=
{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 175
, EpisodeNumber2 = 1
, Title = For Your Ice Only
, DirectedBy = Robert F. Hughes
, WrittenBy = Eddie Pittman & Joshua Pruett
, Aux2 = Scott Peterson
, OriginalAirDate = {{Start date, 2012, 12, 7
, ProdCode = 402a
, Viewers = 3.70{{cite web, url=http://thefutoncritic.com/ratings/2012/12/10/fridays-cable-ratings-discovery-disney-channel-top-charts-373011/cable_20121207/, title=Friday's Cable Ratings: Discovery, Disney Channel Top Charts, date=December 10, 2012, work=The Futon Critic, access-date=December 29, 2014
, ShortSummary = Former National Hockey League star Luc Robitaille offers his assistance when Phineas and Ferb take an ice hockey game to the extreme. Meanwhile, Doofenshmirtz builds an Abominable-inator to make himself bigger, scarier and hairier.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 176
, EpisodeNumber2 = 2
, Title = Happy New Year!
, DirectedBy = Sue Perrotto
, WrittenBy = Antoine Guilbaud & Kaz
, Aux2 = Dani Vetere
, OriginalAirDate = {{Start date, 2012, 12, 7
, ProdCode = 402b
, Viewers = 3.70
, ShortSummary = Phineas and Ferb plan their own New Year's Eve ball drop, complete with a customized multi-dimensional ball, while Candace makes it her resolution to refrain from busting her brothers before the clock hits midnight. Meanwhile, Doofenshmirtz tries to use a Resolution-Changer-Inator bow-tie to change people's resolutions to helping make Doofenshmirtz leader of the Tri-State Area.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 177
, EpisodeNumber2 = 3
, Title = Fly On the Wall
, DirectedBy = Sue Perrotto
, WrittenBy = Aliki Theofilopoulos Grafft & John Mathot
, Aux2 = Jim Bernstein
, OriginalAirDate = {{Start date, 2013, 1, 11
, ProdCode = 401a
, Viewers = 3.39
, ShortSummary = 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.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 178
, EpisodeNumber2 = 4
, Title = Bully Bust
, DirectedBy = Sue Perrotto
, WrittenBy = Bernie Petterson & J. G. Orrantia
, Aux2 = Jim Bernstein
, OriginalAirDate = {{Start date, 2013, 1, 18
, ProdCode = 403a
, Viewers = 2.99
, ShortSummary = Candace challenges Buford to keep Phineas and Ferb's invention from disappearing so that she can sweep in and casually bust her brothers. Across town, Doofenshmirtz has had one too many lattes and is experiencing an extra burst of evil energy.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 179
, EpisodeNumber2 = 5
, Title = My Sweet Ride
, DirectedBy = Robert F. Hughes
, WrittenBy = Chris Headrick & Mike Diederich
, Aux2 = Dani Vetere
, OriginalAirDate = {{Start date, 2013, 2, 1
, ProdCode = 401b
, Viewers = 3.77
, ShortSummary = It is time for Danville's Doo Wop Hop and car show and the whole town is getting prepped for it. Doofenshmirtz is set on winning the show even if it means using his Rust-inator to turn all the other cars into red dust. Meanwhile, Candace's hope for a car of her own has come true, but it is not quite all she imagined.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 180
, EpisodeNumber2 = 6
, Title = Der Kinderlumper
, DirectedBy = Robert F. Hughes
, WrittenBy = Michael B. Singleton & Mike Diederich
, Aux2 = Jim Bernstein
, OriginalAirDate = {{Start date, 2013, 2, 15
, ProdCode = 404a
, Viewers = 3.14
, ShortSummary = The boys create Rutabega-themed vehicles when Candace is chosen to be Rutabega princess and gets to start the "Running of the Chinchillas". Across town, Doofenshmirtz plans to turn himself into a real live Kinderlumper to scare Roger into relinquishing control of the Tri-State Area over to him.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 181
, EpisodeNumber2 = 7
, Title = Sidetracked
, RTitle = {{Refn, group=nb, name="Halfhour", This episode is a half-hour special.
, DirectedBy = Robert F. Hughes & Sue Perrotto
, WrittenBy = Kaz, Kim Roberson, Aliki Theofilopoulos Grafft & John Mathot
, Aux2 = Dani Vetere & Scott Peterson
, OriginalAirDate = {{Start date, 2013, 3, 1
, ProdCode = 406
, Viewers = 2.98
, ShortSummary = Agent P teams up with a former partner, a human agent named Lyla, to stop a hijacked train running along the U.S./Canada border. In a past mission, they had a falling out, so Agent P must decide whether or not he can trust Lyla and her unique sense of logic to get them through the mission, defeat Doofenshmirtz and save the train's passengers and Canada's national treasure – a moose named Albert.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 182
, EpisodeNumber2 = 8
, Title = Primal Perry
, RTitle = {{Refn, group=nb, name="Halfhour"
, DirectedBy = Robert F. Hughes
, WrittenBy = Joshua Pruett & Kyle Menke
, Aux2 = Jim Bernstein, Martin Olson & Scott Peterson
, OriginalAirDate = {{Start date, 2013, 3, 2{{Refn, group=nb, name="XDBeforeChannel3", This episode premiered on Disney XD prior to Disney Channel. The episode premiered on Disney Channel on May 17, 2013.
, ProdCode = 408
, Viewers = {{TableTBA, N/A
, ShortSummary = Perry must escape Liam, an Australian platypus hunter who is out to destroy him, rescue ongoing foe Dr. Doofenshmirtz from the error of his ways and maintain the sanctity of the Danville Botanical Gardens. Meanwhile, Phineas and Ferb create an "infinite probability generator" that allows Baljeet to make as many choices as he pleases without being affected by the consequences. This proves to be disastrous for Buford as the over 30 Baljeets, each with a grudge, form a mob and begin to terrorize and bully him.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 183
, EpisodeNumber2 = 9
, Title = Mind Share
, DirectedBy = Robert F. Hughes
, WrittenBy = Michael B. Singleton & Mike Diederich
, Aux2 = Martin Olson
, OriginalAirDate = {{Start date, 2013, 4, 5
, ProdCode = 407b
, Viewers = 3.24
, ShortSummary = The gang switches bodies with alien tourists only to realize they were actually duped by criminals, stranded in the alien prison. Meanwhile, Doofenshmirtz tries to impress a girl named Rosie by making special boots that would make him the perfect square dancer.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 184
, EpisodeNumber2 = 10
, Title = Backyard Hodge Podge
, DirectedBy = Sue Perrotto
, WrittenBy = Aliki Theofilopoulos Grafft & John Mathot
, Aux2 = Dani Vetere
, OriginalAirDate = {{Start date, 2013, 4, 19
, ProdCode = 403b
, Viewers = 2.59
, ShortSummary = The boys create a new invention using recycled parts from past projects.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 185
, EpisodeNumber2 = 11
, Title = Bee Day
, DirectedBy = Sue Perrotto
, WrittenBy = Antoine Guilbaud & Kaz
, Aux2 = Dani Vetere
, OriginalAirDate = {{Start date, 2013, 4, 26
, ProdCode = 405a
, Viewers = 2.44{{cite web, url=http://thefutoncritic.com/ratings/2013/04/29/fridays-cable-ratings-espn-tops-charts-with-nba-playoffs-nfl-draft-675011/cable_20130426/, title=Friday's Cable Ratings: ESPN Tops Charts with NBA Playoffs, NFL Draft, work=The Futon Critic, date=April 29, 2013, access-date=December 29, 2014
, ShortSummary = After Mom reminisces about old times, the boys make a giant inflatable wading pool. Meanwhile, Candace reveals her "Emo" side, and Doofenshmirtz attempts to become ruler of all bees.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 186
, EpisodeNumber2 = 12
, Title = Bee Story
, DirectedBy = Sue Perrotto
, WrittenBy = Bernie Petterson & J. G. Orrantia
, Aux2 = Dani Vetere
, OriginalAirDate = {{Start date, 2013, 4, 26
, ProdCode = 405b
, Viewers = 2.44
, ShortSummary = Isabella and the Fireside Girls attempt to get their Bee Keeping patch by turning themselves into bees, and Poofenplotz tries to become Queen of the World by stealing and consuming massive amounts of royal jelly.

''Absent'': Candace Flynn
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 187
, EpisodeNumber2 = 13
, Title = Great Balls Of Water
, DirectedBy = Sue Perrotto
, WrittenBy = Aliki Theofilopoulos Grafft & John Mathot
, Aux2 = Jim Bernstein
, OriginalAirDate = {{Start date, 2013, 6, 7
, ProdCode = 410a
, Viewers = 3.29{{cite web, url=http://thefutoncritic.com/ratings/2013/06/10/fridays-cable-ratings-disney-originals-nhl-playoffs-top-charts-567110/cable_20130607/, title=Friday's Cable Ratings: Disney Originals, NHL Playoffs Top Charts, work=The Futon Critic, date=June 10, 2013, access-date=December 29, 2014
, ShortSummary = When Candace thinks Jeremy is bored with their usual hangouts, she sets out to find something unique to do with him. Meanwhile, Phineas and Ferb power through town surfing on a giant ball of water and Doofenshmirtz plans to use his Double-Negative-Inator to confuse his local eatery into giving him a wintery drink that is usually not served during summer.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 188
, EpisodeNumber2 = 14
, Title = Where's Pinky?
, DirectedBy = Robert F. Hughes
, WrittenBy = Eddie Pittman & Joshua Pruett
, Aux2 = Dani Vetere, Jim Bernstein & Martin Olson
, OriginalAirDate = {{Start date, 2013, 6, 7
, ProdCode = 410b
, Viewers = 3.29
, ShortSummary = When Pinky goes missing, Phineas and Ferb create a machine that will amplify Buford's senses to those of a dog's. However, it works so well that the animal agents' secret identities are put in jeopardy. Meanwhile, Candace tries to meet up with Jeremy for lunch at City Hall but gets stuck in a mandatory tour.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 189
, EpisodeNumber2 = 15
, Title = Phineas and Ferb's Musical Cliptastic Countdown Hosted by Kelly Osbourne
, RTitle = {{Refn, group=nb, name="Halfhour"
, DirectedBy = Kim Roberson (uncredited){{cite web, url=https://twitter.com/DanPovenmire/status/352532916494020609, title=If you watched Clipastic, there was a SNAFU with missing credits. It was directed by Kim Roberson @snoober and written by Bobby Gaylor, first=Dan, last=Povenmire, work=Twitter, date=July 3, 2013, access-date=July 3, 2013
, WrittenBy = Bobby Gaylor (written) (uncredited)
, Aux2 = {{small, N/A
, OriginalAirDate = {{Start date, 2013, 6, 28
, ProdCode = 440
, Viewers = 3.12
, ShortSummary = Dr. Doofenshmirtz and Major Monogram have their hearts set on revealing the top 10 musical numbers from Seasons 2 and 3, but soon find out that celebrity host Kelly Osbourne has been brought in to fill the role. Unwilling to submit to playing second fiddle, Doofenshmirtz makes it his mission to thwart Kelly until Perry the Platypus sets out to stop his nemesis from ruining the entire show.

Note: This is the only episode that is not available on Disney+. However, it is available to purchase on Apple TV.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 190
, EpisodeNumber2 = 16
, Title = Knot My Problem
, DirectedBy = Sue Perrotto
, WrittenBy = Antoine Guilbaud & Kaz
, Aux2 = Dani Vetere
, OriginalAirDate = {{Start date, 2013, 7, 5
, ProdCode = 407a
, Viewers = 2.64{{cite web, url=http://thefutoncritic.com/ratings/2013/07/09/fridays-cable-ratings-wwe-smackdown-tops-demos-disney-originals-lead-viewers-730515/cable_20130705/, title=Friday's Cable Ratings: "WWE Smackdown" Tops Demos, Disney Originals Lead Viewers, work=The Futon Critic, date=July 9, 2013, access-date=December 29, 2014
, ShortSummary = Candace thinks her day will be easy when the boys actually ask her to get Mom if they get stuck in their gigantic reproduction of the Gordian Knot, but when Jeremy stops by and asks for her help to open his personal mini safe, she finds her day getting a little more complicated. Meanwhile, Doofenshmirtz plans to eliminate every all-you-can-eat buffet in the Tri-State Area with his Eat-It-All-Inator.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 191
, EpisodeNumber2 = 17
, Title = Just Desserts
, DirectedBy = Robert F. Hughes
, WrittenBy = Kaz & Kim Roberson
, Aux2 = Dani Vetere
, OriginalAirDate = {{start date, 2013, 7, 5
, ProdCode = 404b
, Viewers = 2.64
, ShortSummary = Candace volunteers to help Isabella record her audio book so the boys can continue building their giant, recyclable, rock climbing project as planned, and get busted by mom. Meanwhile, Doofenshmirtz creates a Bring-Out-Dessert-Inator which gets people to interrupt what they are doing and bring out dessert.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 192
, EpisodeNumber2 = 18
, Title = La Candace-Cabra
, DirectedBy = Sue Perrotto
, WrittenBy = Bernie Petterson & J. G. Orrantia
, Aux2 = Jonathan Howard
, OriginalAirDate = {{Start date, 2013, 7, 12
, ProdCode = 409a
, Viewers = 2.69{{cite web, url=http://thefutoncritic.com/ratings/2013/07/15/fridays-cable-ratings-wwe-smackdown-treehouse-masters-lead-demo-race-188313/cable_20130712/, title=Friday's Cable Ratings: "WWE Smackdown," "Treehouse Masters" Lead Demo Race, work=The Futon Critic, date=July 15, 2013, access-date=December 29, 2014
, ShortSummary = The boys set out to prove the existence of the elusive Chupacabra to the world, but Candace can't stand the wait and needs to first just prove it to Mom. Meanwhile, Doofenshmirtz has the brilliant idea to use his Switch-Place-Inator to remove hair from one person and give it to another so that he can in turn sell his hair growing tonic.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 193
, EpisodeNumber2 = 19
, Title = Happy Birthday, Isabella
, DirectedBy = Robert F. Hughes
, WrittenBy = Kaz & Kim Roberson
, Aux2 = Scott Peterson
, OriginalAirDate = {{Start date, 2013, 7, 12
, ProdCode = 409b
, Viewers = 2.69
, ShortSummary = Phineas and the gang celebrate Isabella's birthday in a big way, but all she really wants is some quiet time with Phineas. Meanwhile, Doofenshmirtz has installed his Bugs Me-Inator onto an evil bug bus and is driving around Danville turning all the things that bug him literally into bugs.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 194
, EpisodeNumber2 = 20
, Title = Love at First Byte
, DirectedBy = Sue Perrotto
, WrittenBy = Eddie Pittman & J. G. Orrantia
, Aux2 = Martin Olson
, OriginalAirDate = {{Start date, 2013, 8, 2
, ProdCode = 414a
, Viewers = 2.83
, ShortSummary = When Linda becomes overwhelmed for organizing a block party, she asks Phineas and Ferb for help (much to Candace's dismay). Meanwhile, Norm falls in love with Rodney's female robot.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 195
, EpisodeNumber2 = 21
, Title = One Good Turn
, DirectedBy = Robert F. Hughes
, WrittenBy = Edward Rivera & Mike Diederich
, Aux2 = Jim Bernstein
, OriginalAirDate = {{Start date, 2013, 8, 9
, ProdCode = 414b
, Viewers = 3.31
, ShortSummary = Motivated by a movie with a strong heroine, Candace and Stacy feel empowered to team up against rival groups and compete in Phineas and Ferb's Ultimate Obstacle Course. Across town, Doofenshmirtz plans to humiliate Roger by using his 90 Degree-turn-inator on him so that he will accidentally insult the Mayor of Stumblegimp and be forced to perform the shameful "Dance of Contrition" to make amends.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 196
, EpisodeNumber2 = 22
, Title = Phineas and Ferb: Mission Marvel
, RTitle = {{Refn, group=nb, name="Onehour", This episode is a one-hour special.
, DirectedBy = Robert F. Hughes & Sue Perrotto
, WrittenBy = Kyle Menke, Joshua Pruett, Kim Roberson, Kaz,
J. G. Orrantia, Eddie Pittman, Bernie Petterson & Antoine Guilbaud
, Aux2 = Dani Vetere, Jim Bernstein, Martin Olson & Scott Peterson
, OriginalAirDate = {{Start date, 2013, 8, 16
, ProdCode = 411/412
, Viewers = 3.76
, ShortSummary = Dr. Doofenshmirtz creates an invention that accidentally de-powers Spider-Man, Iron Man, the Hulk and Thor. The powerless heroes travel to Danville to get Phineas and Ferb to help them stop Red Skull, M.O.D.O.K., Whiplash, and Venom, who have tricked Dr. Doofenshmirtz to destroy the city. Candace is thrilled, but her efforts to help our heroes cause more harm than good, while also causing a rift between her and Phineas.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 197
, EpisodeNumber2 = 23
, Title = Thanks But No Thanks
, DirectedBy = Sue Perrotto
, WrittenBy = Antoine Guilbaud & Kaz
, Aux2 = Martin Olson
, OriginalAirDate = {{Start date, 2013, 9, 13
, ProdCode = 413a
, Viewers = 2.51
, ShortSummary = After learning about Monty and Vanessa's secret relationship, Carl blackmails Monty into helping him get some much needed acknowledgement from Monogram. Meanwhile, Candace is ecstatic when she discovers that her neighbor Peggy McGee has witnessed all of Phineas and Ferb's summer antics and is happy to tell Mom about them. Meanwhile, Dr. Doofenshmirtz creates its "Inflator-inator" to try to silence his neighbor who plays the bagpipes every day.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 198
, EpisodeNumber2 = 24
, Title = Troy Story
, DirectedBy = Robert F. Hughes
, WrittenBy = Mike Diederich & Michael B. Singleton
, Aux2 = Jim Bernstein & Scott Peterson
, OriginalAirDate = {{Start date, 2013, 9, 20
, ProdCode = 413b
, Viewers = 2.55
, ShortSummary = Inspired by Candace's book club selection, ''The Iliad'', the boys reenact the Trojan War – but with a Phineas and Ferb twist. Meanwhile, Perry discovers that Doofenshmirtz has a major problem with throwing things away so he helps him find his De-Clutter-inator.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 199
, EpisodeNumber2 = 25
, Title = Druselsteinoween
, DirectedBy = Robert F. Hughes
, WrittenBy = Kyle Menke & Mike Diederich
, Aux2 = Dani Vetere
, OriginalAirDate = {{Start date, 2013, 10, 4
, ProdCode = 419a
, Viewers = 2.65
, ShortSummary = When Vanessa learns that Doofenshmirtz has inherited a Drusselsteinian castle right next door to her she seizes the opportunity to throw the biggest Halloween bash ever. The whole town is there, including Phineas and Ferb, who act as the event's party planners and DJs. Meanwhile, Doofenshmirtz enlists Perry to help him find a large, hidden treasure that his Great Aunt has placed somewhere within the castle.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 200
, EpisodeNumber2 = 26
, Title = Terrifying Tri-State Trilogy of Terror
, RTitle = {{Refn, group=nb, name="Halfhour"
, DirectedBy = Robert F. Hughes
, WrittenBy = Mike Bell, Kim Roberson, Aliki Theofilopoulos Grafft & John Mathot
, Aux2 = Dani Vetere, Martin Olson & Scott Peterson
, OriginalAirDate = {{Start date, 2013, 10, 5
, ProdCode = 418
, Viewers = 3.02
, ShortSummary = This episode features three separate tales told by a mysterious bookmobile owner: 1) Candace accidentally conjures up a spell that turns her Ducky Momo plushie into a living, breathing doll that is set on stalking her; 2) Doofenshmirtz summons a mythological, giant floating baby head that grants cursed wishes; 3) Phineas, Ferb and their friends are up against a horde of mischievous evil purple platypuses set on destroying the town.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 201
, EpisodeNumber2 = 27
, Title = Face Your Fear
, DirectedBy = Robert F. Hughes
, WrittenBy = Bernie Petterson & Joshua Pruett
, Aux2 = Martin Olson
, OriginalAirDate = {{Start date, 2013, 10, 11
, ProdCode = 419b
, Viewers = 2.14
, ShortSummary = After studying hours of horror movies, Doofenshmirtz develops a theory that enlarging small, cute animals into giant beasts will help him take over the Tri-State area. But when he puts his plan into action, he soon realizes it might be too much for him to handle. Meanwhile, Phineas and Ferb make a giant revolving foam city so they can safely perform skateboarding tricks, and Candace's tour of the Danville Space Laboratory gives her an opportunity for a high-tech bust.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 202
, EpisodeNumber2 = 28
, Title = Cheers for Fears
, DirectedBy = Sue Perrotto
, WrittenBy = Aliki Theofilopoulos Grafft, John Mathot & Kim Roberson
, Aux2 = Dani Vetere
, OriginalAirDate = {{Start date, 2013, 11, 1
, ProdCode = 415a
, Viewers = 2.41
, ShortSummary = With Stacy's advice, Candace asks Phineas and Ferb to create an oversized book of her special events with Jeremy for his birthday. Also, Perry is after Doofenshmirtz, who stole all horror movies in town to create an -Inator that makes people's greatest fears appear.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 203
, EpisodeNumber2 = 29
, Title = Steampunx
, DirectedBy = Robert F. Hughes
, WrittenBy = Bernie Petterson & Joshua Pruett
, Aux2 = Dani Vetere
, OriginalAirDate = {{Start date, 2013, 11, 15
, ProdCode = 417a
, Viewers = 1.70
, ShortSummary = When Phineas and Ferb discover a commemorative coin from the 1903 Danville World's Fair, they are immediately taken back to the festival where steam-driven devices were introduced and a set of kids who were very much like them were preparing for the highly anticipated event. Meanwhile, Sweary the Swan (Perry) must stop Professor Von Doofenshmirtz from destroying the fair.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 204
, EpisodeNumber2 = 30
, Title = Just Our Luck
, DirectedBy = Sue Perrotto
, WrittenBy = Aliki Theofilopoulos Grafft & John Mathot
, Aux2 = Dani Vetere
, OriginalAirDate = {{Start date, 2014, 1, 10
, ProdCode = 415b
, Viewers = 1.75
, ShortSummary = When Candace is accidentally zapped by Doofenshmirtz's Stinkelkrampen-inator (a.k.a. Good Luck-inator), she realizes she has a good chance of busting Phineas and Ferb.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 205
, EpisodeNumber2 = 31
, Title = Return Policy
, DirectedBy = Sue Perrotto
, WrittenBy = Mike Bell & Patrick O'Connor
, Aux2 = Dani Vetere
, OriginalAirDate = {{Start date, 2014, 1, 24
, ProdCode = 416a
, Viewers = 2.23
, ShortSummary = Phineas and Ferb assemble an extreme batting challenge and Candace finds herself in a predicament involving extreme water sports. Meanwhile, Doofenshmirtz builds a "Back-to-the-store-inator."
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 206
, EpisodeNumber2 = 32
, Title = Live and Let Drive
, DirectedBy = Sue Perrotto
, WrittenBy = Eddie Pittman & J. G. Orrantia
, Aux2 = Jeff "Swampy" Marsh, Jim Bernstein, Martin Olson & Scott Peterson
, OriginalAirDate = {{Start date, 2014, 3, 1{{Refn, group=nb, name="DisneyXD", Beginning with this episode, new episodes premiered on Disney XD prior to Disney Channel.
, ProdCode = 424b
, Viewers = 0.41
, ShortSummary = Doof blasts the favorite to win the Montevillebad Grand Prix with his I-Don't-Care-inator so that he has a better chance of winning the race himself. However, he finds himself racing against Agent P.

''Guest Stars:'' Jeremy Clarkson, Richard Hammond, and James May as themselves
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 207
, EpisodeNumber2 = 33
, Title = Phineas and Ferb Save Summer
, RTitle = {{Refn, group=nb, name="Onehour"
, DirectedBy = Robert F. Hughes & Sue Perrotto
, WrittenBy = J. G. Orrantia, Eddie Pittman, Aliki Theofilopoulos Grafft, Joshua Pruett,
John Mathot, Mike Bell, Kyle Menke & Mike Diederich
, Aux2 = Dani Vetere, Jim Bernstein, Martin Olson & Scott Peterson
, OriginalAirDate = {{Start date, 2014, 6, 9{{Refn, group=nb, name="OnDemand", This episode was available on Watch Disney XD and Disney XD On Demand on May 21, 2014.
, ProdCode = 427/428
, Viewers = 0.56{{cite web, url=https://twitter.com/SonOfTheBronx/status/557847753943158786, title=Summer 2014 Episode Ratings Confirmation, last=Pucci, first=Douglas, work=Twitter, date=January 21, 2015, access-date=January 27, 2015
, ShortSummary = Doof's latest -Inator changes the way the Earth moves, and it is up to Phineas and the gang to save summer.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 208
, EpisodeNumber2 = 34
, Title = Father's Day
, DirectedBy = Sue Perrotto
, WrittenBy = Edward Rivera & Patrick O'Connor
, Aux2 = Scott Peterson
, OriginalAirDate = {{Start date, 2014, 6, 10
, ProdCode = 421b
, Viewers = 0.41
, ShortSummary = Perry helps Doof in retrieving his father's old lawn gnome. Meanwhile, Phineas and Ferb help out their father on Father's Day.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 209
, EpisodeNumber2 = 35
, Title = Imperfect Storm
, DirectedBy = Robert F. Hughes
, WrittenBy = Bernie Petterson & Joshua Pruett
, Aux2 = Martin Olson
, OriginalAirDate = {{Start date, 2014, 6, 11
, ProdCode = 416b
, Viewers = 0.44
, ShortSummary = Phineas and Ferb test kites in the park after inventing a wind-amplification device. Mom gives a makeover to the backyard and Candace thinks she will bust the boys. Meanwhile, Doofenshmirtz builds the Sog-Inator to take vengeance on a childhood bully who douses him with a bucket of water.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 210
, EpisodeNumber2 = 36
, Title = The Return of the Rogue Rabbit
, DirectedBy = Robert F. Hughes
, WrittenBy = Michael B. Singleton & Mike Diederich
, Aux2 = Scott Peterson
, OriginalAirDate = {{Start date, 2014, 6, 16
, ProdCode = 424a
, Viewers = 0.29
, ShortSummary = Doof helps rogue O.W.C.A. agent Dennis the Bunny escape prison. Meanwhile, Phineas and Ferb make some improvements on the Fireside Girls' marionette show.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 211
, EpisodeNumber2 = 37
, Title = It's No Picnic
, DirectedBy = Sue Perrotto
, WrittenBy = J. G. Orrantia & Eddie Pittman
, Aux2 = Dani Vetere
, OriginalAirDate = {{Start date, 2014, 6, 23
, ProdCode = 417b
, Viewers = 0.48
, ShortSummary = Isabella plans an impromptu picnic for Phineas when the rest of the gang have plans of their own. Meanwhile, Doofenshmirtz uses a Teleport-inator to send his daughter to a movie marathon.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 212
, EpisodeNumber2 = 38
, Title = The Klimpaloon Ultimatum
, RTitle = {{Refn, group=nb, name="Halfhour"
, DirectedBy = Sue Perrotto
, WrittenBy = Patrick O'Connor, Zac Moncrief, Edward Rivera & Mike Diederich
, Aux2 = Dan Povenmire, Dani Vetere, Jim Bernstein, Martin Olson & Scott Peterson
, OriginalAirDate = {{Start date, 2014, 7, 7
, ProdCode = 420
, Viewers = {{TableTBA, N/A
, ShortSummary = Phineas and the gang help Love Händel prove the existence of Klimpaloon, the magical old-timey bathing suit that lives in the Himalayas, to verify that their song, "The Ballad of Klimpaloon", is legitimate.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 213
, EpisodeNumber2 = 39
, Title = Operation Crumb Cake
, DirectedBy = Robert F. Hughes
, WrittenBy = Kim Roberson & Mike Bell
, Aux2 = Dani Vetere
, OriginalAirDate = {{Start date, 2014, 7, 14
, ProdCode = 422a
, Viewers = 0.48
, ShortSummary = Isabella unintentionally admits her feelings for Phineas in a letter so her and the Fireside Girls have to grab the letter before Phineas reads it. Meanwhile, Doofenshmirtz invents the Unretrograde-inator to help change his misfortune.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 214
, EpisodeNumber2 = 40
, Title = Mandace
, DirectedBy = Sue Perrotto
, WrittenBy = Aliki Theofilopoulos Grafft & John Mathot
, Aux2 = Jim Bernstein
, OriginalAirDate = {{Start date, 2014, 7, 14
, ProdCode = 422b
, Viewers = 0.48
, ShortSummary = Candace is accidentally hit by the Impersonator-inator, which changes her appearance to a pizza delivery guy, but uses this appearance to help her better understand boys.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 215
, EpisodeNumber2 = 41
, Title = Phineas and Ferb: Star Wars
, RTitle = {{Refn, group=nb, name="Onehour"
, DirectedBy = Robert F. Hughes & Sue Perrotto
, WrittenBy = Kyle Menke, John Mathot, Mike Bell, Mike Diederich, Michael B. Singleton, Edward Rivera, Patrick O'Connor, J. G. Orrantia & Eddie Pittman
, Aux2 = Dani Vetere, Jim Bernstein, Martin Olson & Scott Peterson
, OriginalAirDate = {{Start date, 2014, 7, 26{{Refn, group=nb, name="ChannelBeforeXD2", This episode premiered on Disney Channel prior to Disney XD. The episode premiered on Disney XD on August 4, 2014.
, ProdCode = 433/434
, Viewers = 2.48
, ShortSummary = Phineas and Ferb live on Tatooine, one moisture farm away from Luke Skywalker. The Death Star plans accidentally fall into their hands, and Stormtrooper Candace (backed up by Stormtroopers Buford and Baljeet) attempts to bust them as they try to return the plans to R2-D2. Meanwhile, Darthenshmirtz, the lowest of the Darths, creates a Sith-inator to make himself more evil, but it accidentally strikes Ferb.

''Guest Star:'' Simon Pegg as C-3PO
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 216
, EpisodeNumber2 = 42
, Title = Lost in Danville
, DirectedBy = Sue Perrotto
, WrittenBy = Eddie Pittman & J. G. Orrantia
, Aux2 = Damon Lindelof
, OriginalAirDate = {{Start date, 2014, 9, 29
, ProdCode = 425a
, Viewers = 0.54{{cite web, url=https://twitter.com/SonOfTheBronx/status/557848911340404736, title=Fall 2014 Episode Ratings Confirmation, last=Pucci, first=Douglas, work=Twitter, date=January 21, 2015, access-date=January 27, 2015
, ShortSummary = Phineas and Ferb try to open a capsule that falls from the sky. Meanwhile, Doof gets kidnapped by an evil scientist named Professor Mystery and learns that Peter the Panda is Professor Mystery's nemesis.

''Guest Star:'' Terry O'Quinn as Professor Mystery
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 217
, EpisodeNumber2 = 43
, Title = The Inator Method
, DirectedBy = Sue Perrotto
, WrittenBy = Edward Rivera & Patrick O'Connor
, Aux2 = Dani Vetere
, OriginalAirDate = {{Start date, 2014, 9, 29
, ProdCode = 425b
, Viewers = 0.54
, ShortSummary = Doof teaches a seminar called "The -Inator Method". Meanwhile, Phineas and Ferb host an interplanetary race while Candace tries to multitask at the same time as playing an MMORPG entitled ''Ducky Momo's Golden Quest''.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 218
, EpisodeNumber2 = 44
, Title = Night of the Living Pharmacists
, RTitle = {{Refn, group=nb, name="Onehour"
, DirectedBy = Sue Perrotto & Robert F. Hughes
, WrittenBy = Eddie Pittman, Kim Roberson, Bernie Petterson, Patrick O'Connor, J. G. Orrantia, Joshua Pruett, Edward Rivera, Aliki Theofilopoulos Grafft & Kyle Menke
, Aux2 = Joshua Pruett, Scott Peterson, Jim Bernstein & Dani Vetere
, OriginalAirDate = {{Start date, 2014, 10, 4{{Refn, group=nb, name="ChannelBeforeXD3", This episode premiered on Disney Channel prior to Disney XD. The episode premiered on Disney XD on October 10, 2014.
, ProdCode = 430/431
, Viewers = 2.34
, ShortSummary = Danville is invaded by a myriad of zombie-like duplicates of Doofenshmirtz.

''Guest Stars:'' Simon Pegg and Nick Frost as Shaun and Ed from ''Shaun of the Dead''
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 219
, EpisodeNumber2 = 45
, Title = Tales from the Resistance: Back to the 2nd Dimension
, RTitle = {{Refn, group=nb, name="Halfhour"
, DirectedBy = Robert F. Hughes
, WrittenBy = Joshua Pruett, Mike Bell, Kyle Menke & Mike Diederich
, Aux2 = Jim Bernstein
, OriginalAirDate = {{Start date, 2014, 11, 25
, ProdCode = 423
, Viewers = {{TableTBA, N/A
, ShortSummary = Two months after the events of '' Phineas and Ferb the Movie: Across the 2nd Dimension'', there is a new threat in the 2nd Dimension and Phineas, Ferb, Candace, and the resistance must work together to defeat this evil.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 220
, EpisodeNumber2 = 46
, Title = Doof 101
, DirectedBy = Robert F. Hughes
, WrittenBy = Kim Roberson, Zac Moncrief & Dan Povenmire
, Aux2 = Dan Povenmire & Jeff "Swampy" Marsh
, OriginalAirDate = {{Start date, 2014, 11, 27
, ProdCode = 421a
, Viewers = 0.24
, ShortSummary = Dr. Doofenshmirtz gets punished with community service for being evil, and he is forced to be a science teacher at Danville High School, much to his daughter Vanessa's dismay.

''Guest stars:'' J. K. Simmons as Napoleon, Josh Gad as Wendell, Stephen Root as Lloyd, and Gary Cole as Principal Lang
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 221
, EpisodeNumber2 = 47
, Title = Act Your Age
, RTitle = {{Refn, group=nb, name="Halfhour"
, DirectedBy = Robert F. Hughes
, WrittenBy = Bernie Petterson & Kim Roberson
, Aux2 = Dani Vetere
, OriginalAirDate = {{Start date, 2015, 2, 20
, ProdCode = 426
, Viewers = 0.71
, ShortSummary = One whole decade after that summer vacation, Phineas is making a decision about which college to attend when he suddenly gets some news about Isabella. Meanwhile, Doof suffers a midlife crisis.
, LineColor = 9600B8

{{Episode list/sublist, Phineas and Ferb (season 4)
, EpisodeNumber = 222
, EpisodeNumber2 = 48
, Title = Last Day of Summer
, RTitle = {{Refn, group=nb, name="Onehour"
, DirectedBy = Sue Perrotto & Robert F. Hughes
, WrittenBy = Aliki Theofilopoulos, Bernie Petterson, Calvin Suggs, John Mathot, Joshua Pruett, Kaz, Kim Roberson & Mike Diederich
, Aux2 = Dani Vetere, Scott Peterson, Jim Bernstein & Martin Olson
, OriginalAirDate = {{Start date, 2015, 6, 12{{Refn, group=nb, name="Simulcast", This episode premiered on Disney Channel and Disney XD simultaneously.
, ProdCode = 436/437
, Viewers = 2.94{{cite web, url=http://www.showbuzzdaily.com/articles/showbuzzdailys-top-100-friday-cable-originals-6-12-2015.html, archive-url=https://web.archive.org/web/20150617005108/http://www.showbuzzdaily.com/articles/showbuzzdailys-top-100-friday-cable-originals-6-12-2015.html, url-status=dead, archive-date=June 17, 2015, title=Top 100 Friday Cable Originals (& Network Update): 6.12.2015, date=June 15, 2015, work=Showbuzz Daily, author=Mitch Metcalf, access-date=September 28, 2019
, ShortSummary = The last day of summer approaches, and Candace has a last chance to bust Phineas and Ferb one more time. She is quickly foiled, but is presented with an opportunity to redo the day when she sets off Dr. Doofenshmirtz's Do Over Inator.
* ''Note'': This episode takes place after the events of '' Candace Against the Universe''.
, LineColor = 9600B8

Notes

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References

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External links

{{Wikiquote

{{Phineas and Ferb

{{DEFAULTSORT:Phineas And Ferb
2012 American television seasons
2013 American television seasons
2014 American television seasons
2015 American television seasons