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The Best Episodes Written By Jennifer Keene

Every TV Episode Written by Jennifer Keene Ranked from Best to Worst by Thousands of Voters

Episode Rankings

  1. #1 Fan Favorite
    undefined Season 2 Episode 64 - Rollercoaster: The Musical!
    8.8/10(5 votes)

    S2:E64

    A musical in which Phineas and Ferb revisit the day they built a gigantic roller coaster in their backyard. Doofenshmirtz tries to pull the East Coast to the west using tinfoil and a huge magnet.

    Director:N/A
    Writer:Jennifer Keene

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  2. undefined Season 2 Episode 30 - Fireside Girl Jamboree
    8.0/10(3 votes)

    S2:E30

    Candace hopes to join the Fireside Girls before the Paisley Sideburn Brothers perform.

    Director:N/A
    Writer:Jennifer Keene

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  3. undefined Season 3 Episode 11 - Magic Carpet Ride
    8.0/10(3 votes)

    S3:E11

    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. Doofenshmirtz plans on ruining his brother's art unveiling by using his "Stain-inator" to ruin a mysterious painting, but as it turns out, the painting is Dr. Doofenshmirtz's very own masterpiece that he created when he was a youth back in Gimmelshtump.

    Director:N/A
    Writer:Jennifer Keene

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  4. undefined Season 3 Episode 3 - Run, Candace, Run
    7.7/10(3 votes)

    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:N/A
    Writer:Jennifer Keene

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  5. undefined Season 2 Episode 32 - Finding Mary McGuffin
    7.7/10(3 votes)

    S2:E32

    Dad accidentally sells Candace's favorite doll at a yard sale. Phineas and Ferb become detectives and interview various people to find the doll. Meanwhile, Perry the Platypus tries to get the doll back from his nemesis.

    Director:N/A
    Writer:Jennifer Keene

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  6. undefined Season 2 Episode 39 - Candace's Big Day
    7.5/10(2 votes)

    S2:E39

    When Aunt Tiana and Uncle Bob’s wedding is moved to the Flynn-Fletcher's backyard, Candace hopes that her brothers do not upstage her role as maid of honor. Meanwhile, Dr. Doofenshmirtz tries to transform food into junk food

    Director:N/A
    Writer:Jennifer Keene

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  7. undefined Season 2 Episode 45 - Ain't No Kiddie Ride
    7.5/10(2 votes)

    S2:E45

    The boys trick out the kiddie rides at a store, Dr. Doofenshmirtz tries to burn his name into the atmosphere.

    Director:N/A
    Writer:Jennifer Keene

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  8. undefined Season 2 Episode 48 - The Lizard Whisperer
    7.5/10(2 votes)

    S2:E48

    Phineas and Ferb find a chameleon in the backyard, who grows to the size of a dinosaur, thanks to Doofenshmirtz's Gigant-Inator, and takes a walk through downtown. Meanwhile, Jeremy teaches a song to Doofenshmirtz, who plans to use it to summon aliens to do his bidding.

    Director:N/A
    Writer:Jennifer Keene

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  9. undefined Season 2 Episode 51 - She's the Mayor
    7.5/10(2 votes)

    S2:E51

    Candace is awarded the opportunity to be mayor for the day, so she create laws that can bust her brothers. Back at home, Phineas and Ferb build an authentic log cabin and pioneer village. Meanwhile, Dr. Doofenshmirtz is scheduled to play golf with his brother Rodger but isn't happy about it.

    Director:N/A
    Writer:Jennifer Keene

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  10. undefined Season 2 Episode 62 - Split Personality
    7.5/10(2 votes)

    S2:E62

    Candace accidentally gets hit by Phineas and Ferb's molecular separator ray which causes her to have two different personalities - Romantic Candace and Busting Candace, so the boys have to figure out a way to put her back together again. Meanwhile, Dr. Doofenshmirtz tries to get over his fear of high diving, but he figures that if he can't, he will just use his "Look-away-inator" to zap everyone so that they do not witness his shame.

    Director:N/A
    Writer:Jennifer Keene

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  11. undefined Season 3 Episode 14 - Phineas and Ferb Interrupted
    7.5/10(2 votes)

    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:N/A
    Writer:Jennifer Keene

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  12. undefined Season 2 Episode 24 - Spa Day
    7.0/10(2 votes)

    S2:E24

    Stacy has a spa day planned for herself and Candace, but they get side tracked when Jeremy is participating in a house-building program for the homeless and Candace joins as well in hopes of impressing him. Fortunately, the girls are able to get their spa day after all when Phineas and Ferb build their own spa with its own special features. Meanwhile, Doofenshmritz finds a cat which causes a lot of problems when he's trying to carry out his latest evil plot.

    Director:N/A
    Writer:Jennifer Keene

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  13. undefined Season 2 Episode 36 - Atlantis
    7.0/10(2 votes)

    S2:E36

    Phineas and Ferb discover the lost city of Atlantis, Candace enters a sand castle building contest, and Dr. Doofenshmirtz tries to use a growth formula to make plants evil.

    Director:N/A
    Writer:Jennifer Keene

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  14. undefined Season 2 Episode 44 - Invasion of the Ferb Snatchers
    7.0/10(2 votes)

    S2:E44

    After watching a sci-fi movie marathon, Candace becomes convinced that Ferb is an alien. Meanwhile, Dr. Doofenshmirtz tries to market an evil invention by claiming it to be a cleaning device.

    Director:N/A
    Writer:Jennifer Keene

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  15. undefined Season 2 Episode 53 - Phineas and Ferb Hawaiian Vacation (1)
    7.0/10(2 votes)

    S2:E53

    The Flynn-Fletcher Family go on a vacation to Hawaii. While they are there, Phineas and Ferb make living sea creatures and Candace find a lava necklace of bad luck. Meanwhile, Doofenshmirtz creates a De-Evolution-inator and Perry and him get stranded on a island.

    Director:N/A
    Writer:Jennifer Keene

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  16. undefined Season 2 Episode 54 - Phineas and Ferb Hawaiian Vacation (2)
    7.0/10(2 votes)

    S2:E54

    The Flynn-Fletcher Family go on a vacation to Hawaii. While they are there, Phineas and Ferb make living sea creatures and Candace find a lava necklace of bad luck. Meanwhile, Doofenshmirtz creates a De-Evolution-inator and Perry and him get stranded on a island.

    Director:N/A
    Writer:Jennifer Keene

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  17. undefined Season 2 Episode 58 - We Call it Maze
    7.0/10(2 votes)

    S2:E58

    Phineas and Ferb create a life sized maze filled with fun obstacles. Melissa, the leader of the Little Sparks, a younger branch of the Fireside Girls, is immediately captivated when she meets Candace and finds out that she was a Fireside Girl who earned 50 patches in one day. When the girls try out the maze, Candace takes charge, but things don’t go as planned. Meanwhile, Dr. Doofenshmirtz reasons that if the Leaning Tower of Pisa can generate souvenir revenue, then surely he can use his latest invention, the "Tilt-inator," to tilt buildings so he can sell souvenir replicas.

    Director:N/A
    Writer:Jennifer Keene

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  18. undefined Season 2 Episode 60 - The Secret of Success
    7.0/10(2 votes)

    S2:E60

    Phineas and Ferb are building an ATV powerful enough to handle extreme terrains and even buildings. Meanwhile, Candace and Stacy go to a leadership seminar where Candace learns the steps needed to achieve her ultimate goal of busting her brothers. Dr. Doofenshmirtz is hosting a Telethon of Evil.

    Director:N/A
    Writer:Jennifer Keene

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Jennifer Keene Ratings Summary

"Rollercoaster: The Musical!" is the best rated episode written by Jennifer Keene. It scored 8.8/10 based on 5 votes. It was directed by N/A. It aired on 1/28/2011 and is rated 0.8 points higher than their second-best episode, "Fireside Girl Jamboree".