Phineas and Ferb backdrop
Animation•Comedy•Family

The Worst Episodes of Phineas and Ferb

Every episode of Phineas and Ferb ranked from worst to best. Explore the Worst Episodes of Phineas and Ferb!

Binge this in 2d 8h•Peaking at 10.0/10

Each day, two kindhearted suburban stepbrothers on summer vacation embark on some grand new project, which annoys their controlling sister, Candace, who tries to bust them. Meanwhile, their pet platypus plots against evil Dr. Doofenshmirtz.

Airs on
Disney XDDisney Channel
BestEpisodes
WorstEpisodes
BestSeasons
AllEpisodes

Seasons5

All12345

Episode Rankings

  1. #1 Worst Episode
    Click to reveal
    Phineas and Ferb Season 3 Episode 42 - Delivery of Destiny
    0.0/10(1 votes)

    #1 - Delivery of Destiny

    S3:E42

    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.

    Director:Robert Hughes
    Writers:Kim Roberson, Kaz

    Be the first to start the conversation for this episode

  2. Phineas and Ferb Season 3 Episode 48 - What A Croc!
    0.0/10(0 votes)

    #2 - What A Croc!

    S3:E48

    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.

    Director:Robert Hughes
    Writers:Antoine Guilbaud, Aliki Theofilopoulos

    Be the first to start the conversation for this episode

  3. Phineas and Ferb Season 5 Episode 28 - Space Adventure
    5.5/10(2 votes)

    #3 - Space Adventure

    S5:E28

    While Buford is sick, Baljeet makes him watch an episode of his favorite show, "Space Adventure!"

    Director:Bob Bowen
    Writer:Bob Bowen

    Be the first to start the conversation for this episode

  4. Phineas and Ferb Season 4 Episode 8 - Primal Perry
    6.8/10(270 votes)

    #4 - Primal Perry

    S4:E8

    Perry comes face to face with an Australian platypus hunter set on destroying him. Baljeet is having an existential emergency and finds himself incapable of making decisions.

    Director:Robert Hughes
    Writers:Kyle Menke, Joshua Pruett

    Be the first to start the conversation for this episode

  5. Phineas and Ferb Season 5 Episode 15 - The Haberdasher
    6.8/10(54 votes)

    #5 - The Haberdasher

    S5:E15

    After Doof turns into a Mothman and eats Perry's hat, they pay a visit to the OWCA Haberdasher.

    Director:James Kim
    Writer:Joshua Pruett

    Be the first to start the conversation for this episode

  6. Phineas and Ferb Season 2 Episode 66 - Candace Gets Busted
    7.0/10(1 votes)

    #6 - Candace Gets Busted

    S2:E66

    When Linda and Lawrence go on a trip, Candace decides to have an Intimate Get Together with Stacy and Jenny. But, then more people come and makes it into a party. Later, when her parents get home, Candace gets busted.

    Director:Zac Moncrief
    Writers:Kim Roberson, Kaz

    Be the first to start the conversation for this episode

    7. Trending NowTRENDING NOW

    The 20 BEST Episodes of Phineas and Ferb

    READ
  7. Phineas and Ferb Season 3 Episode 43 - Buford Confidential
    7.0/10(1 votes)

    #7 - Buford Confidential

    S3:E43

    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 as the bear backfires when he discovers the identity of Brigitte, 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.

    Director:Jay Lender
    Writers:Kaz, Antoine Guilbaud

    Be the first to start the conversation for this episode

  8. Phineas and Ferb Season 3 Episode 57 - Ferb TV
    7.0/10(1 votes)

    #8 - Ferb TV

    S3:E57

    Phineas and Ferb create their own TV shows and commercials.

    Director:Robert Hughes
    Writers:Chong Lee, Mike Milo

    Be the first to start the conversation for this episode

  9. Phineas and Ferb Season 4 Episode 37 - It's No Picnic
    7.0/10(1 votes)

    #9 - It's No Picnic

    S4:E37

    Buford and Baljeet get in a food fight while Ferb is at the dentist. The Fireside Girls help Isabella plan a romantic picnic with Phineas. Meanwhile, Vanessa wants to go to a movie marathon, so Doofenshmirtz creates a Teleport-inator.

    Director:Sue Perrotto
    Writers:Joe Orrantia, Eddie Pittman

    Be the first to start the conversation for this episode

  10. Phineas and Ferb Season 4 Episode 38 - The Klimpaloon Ultimatum
    7.0/10(1 votes)

    #10 - The Klimpaloon Ultimatum

    S4:E38

    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.

    Director:Sue Perrotto
    Writers:Mike Diederich, Zac Moncrief, Edward Rivera, Patrick O'Connor

    Be the first to start the conversation for this episode

  11. Phineas and Ferb Season 5 Episode 29 - Droogenfest
    7.0/10(1 votes)

    #11 - Droogenfest

    S5:E29

    Isabella works with Doof to bake a giant pastry to impress foreign emissaries.

    Director:James Kim
    Writer:Sunny Karnan

    Be the first to start the conversation for this episode

  12. Phineas and Ferb Season 5 Episode 30 - Doofercise
    7.0/10(1 votes)

    #12 - Doofercise

    S5:E30

    Doof gathers energy from people exercising while the kids pilot a boat that surfs concrete.

    Director:Amber Hollinger
    Writer:Kim Roberson

    Be the first to start the conversation for this episode

  13. Phineas and Ferb Season 5 Episode 31 - Croquet Y-8
    7.0/10(1 votes)

    #13 - Croquet Y-8

    S5:E31

    Candace and Jeremy make a Perry documentary as the kids play an extreme game of croquet.

    Director:Chris Ybarra
    Writer:Joshua Pruett

    Be the first to start the conversation for this episode

  14. Phineas and Ferb Season 4 Episode 47 - Act Your Age
    7.3/10(3 votes)

    #14 - Act Your Age

    S4:E47

    It's been 10 years after the events of the present, and Phineas must decide what university to go to. After discovering that Isabella had a crush on him for years, Phineas must reach her before she leaves for college and express his true feelings for her. Meanwhile, Doofenshmirtz has a mid-life crisis.

    Director:Robert Hughes
    Writers:Kim Roberson, Bernie Petterson

    Be the first to start the conversation for this episode

  15. Phineas and Ferb Season 1 Episode 19 - Mom's Birthday
    7.5/10(454 votes)

    #15 - Mom's Birthday

    S1:E19

    Candace plans a special birthday for Mom, and even a song, but Phineas and Ferb are always getting in her way of what she planned, unintentionally topping everything. Meanwhile, Doofenshmirtz creates a shrinking machine that will make whatever he hates implode.

    Director:Dan Povenmire
    Writers:Jeff 'Swampy' Marsh, Dan Povenmire, Martin Olson

    Be the first to start the conversation for this episode

  16. Phineas and Ferb Season 3 Episode 55 - Where's Perry (1)
    7.5/10(4 votes)

    #16 - Where's Perry (1)

    S3:E55

    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 accidentally zaps Carl the intern with his Ultimate-Evil-Inator ray, Carl takes over the O.W.C.A. (Organization Without a Cool Acronym) and imprisons Doof and Monogram. Agent P steps in but gets zapped with Doof’s many rays and in the cliffhanger of all cliffhangers, disappears.

    Director:Robert Hughes
    Writers:Kim Roberson, Kaz, Joe Orrantia, Bernie Petterson

    Be the first to start the conversation for this episode

  17. Phineas and Ferb Season 5 Episode 23 - Mantis Fact!
    7.5/10(2 votes)

    #17 - Mantis Fact!

    S5:E23

    The kids build a bird mansion for a rare macaw while Doof deals with giant praying mantises.

    Director:James Kim
    Writer:Sunny Karnan

    Be the first to start the conversation for this episode

  18. Phineas and Ferb Season 5 Episode 25 - Doof in Retrograde
    7.5/10(2 votes)

    #18 - Doof in Retrograde

    S5:E25

    Doof becomes the center of his own solar system while Irving tries to impress Phineas and Ferb.

    Director:Chris Ybarra
    Writer:Joshua Pruett

    Be the first to start the conversation for this episode

  19. Phineas and Ferb Season 3 Episode 14 - Phineas and Ferb Interrupted
    7.6/10(302 votes)

    #19 - Phineas and Ferb Interrupted

    S3:E14

    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 and Ferb's grand plan for the day only entail watching the grass grow after getting zapped by Dr. Doofenshmirtz's Dull-and-Boring-inator earlier that day. Meanwhile, Agent P partners up with Dr. Doofenshmirtz to fix the now destroyed Dull-and-Boring-inator into a Dynamic-inator in order to fix Phineas and Ferb.

    Director:Jay Lender
    Writers:Kim Roberson, Kaz

    Be the first to start the conversation for this episode

  20. Phineas and Ferb Season 2 Episode 6 - Day of the Living Gelatin!
    7.7/10(398 votes)

    #20 - Day of the Living Gelatin!

    S2:E6

    When Phineas and Ferb get inspired by Candace's dessert club to create the biggest piece of gelatin ever, even Jenny and Stacy want to join in. Meanwhile, Doofenshmirtz has a horrific plan, to turn Perry evil!

    Director:Zac Moncrief
    Writers:Joe Orrantia, Mike Roth

    Be the first to start the conversation for this episode

  21. Phineas and Ferb Season 2 Episode 9 - Chez Platypus
    7.7/10(377 votes)

    #21 - Chez Platypus

    S2:E9

    Phineas and Ferb open Chez Platypus, which becomes the trendiest restaurant in town. Jeremy asks Candace out on a date to the restaurant. Meanwhile Doofenshmirtz goes on another date from his online dating service, and vows to destroy all love in the tri-state area if the date doesn't go well.

    Director:Zac Moncrief
    Writers:Kim Roberson, Antoine Guilbaud

    Be the first to start the conversation for this episode

  22. Phineas and Ferb Season 2 Episode 22 - Vanessassary Roughness
    7.7/10(338 votes)

    #22 - Vanessassary Roughness

    S2:E22

    Vanessa Doofenshirtmz tries to convince her dad that she's responsible enough to have her own car. For that, she has to get a special chemical for him in hopes she doesn't always have to ride with him on the family scooter. At the mega mall, a chase for the chemical ensues as it's tossed around between Candace and Stacy, Buford and Baljeet, and Ferb, who joins Vanessa's quest in hopes he'll be able to get her attention.

    Director:Robert Hughes
    Writers:Mike Diederich, Perry Zombolas

    Be the first to start the conversation for this episode

  23. Phineas and Ferb Season 2 Episode 26 - Phineas and Ferb's Musical Cliptastic Countdown
    7.7/10(380 votes)

    #23 - Phineas and Ferb's Musical Cliptastic Countdown

    S2:E26

    Perry the Platypus is reassigned and forced to move to the Quad State area with a new family and battle a new villain, the Regurgitator. During his new assignment, Phineas, Ferb, and Candace put in every effort to find him, hoping he'll return to them.

    Director:Dan Povenmire
    Writer:Scott D. Peterson

    Be the first to start the conversation for this episode

  24. Phineas and Ferb Season 3 Episode 3 - Run, Candace, Run
    7.7/10(328 votes)

    #24 - Run, Candace, Run

    S3:E3

    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; at Jeremy's family picnic, where she runs into Mrs. Johnson, and also at the library where she promised Mom she would read to the kids. Meanwhile, Dr. Doofenshmirtz's building is put up for sale so he tries to convince a prospective buyer, Annabelle, who turns out to be a long lost relative of the Johnson family, that it is not worth buying.

    Director:Jay Lender
    Writers:Mike Diederich, Antoine Guilbaud, Perry Zombolas, Kyle Menke

    Be the first to start the conversation for this episode

  25. Phineas and Ferb Season 4 Episode 5 - My Sweet Ride
    7.7/10(252 votes)

    #25 - My Sweet Ride

    S4:E5

    It's 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's not quite all she imagined.

    Director:Robert Hughes
    Writers:Mike Diederich, Chris Headrick

    Be the first to start the conversation for this episode

Worst Episodes Summary

"Delivery of Destiny" is the worst rated episode of "Phineas and Ferb". It scored 0/10 based on 1 votes. Directed by Robert Hughes and written by Kim Roberson, Kaz, it aired on 4/27/2012. This episode scored 0.0 points lower than the second lowest rated, "What A Croc!".