Phineas and Ferb

Phineas and Ferb (2007 – ...)

2007 • 5 seasons • Animation, Comedy • TV-G

On August 9, 2026

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1086th by attention TV show online

38.1 Attention Score

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Episode 42 — Undercover Carl

Season 2 • Phineas and Ferb

Released: 2010-02-13 • Animation/Comedy/Family/Sci-Fi & Fantasy

90%

User score

When the boys build an Anti-Gravity Fun Launcher, Carl accidentally intercepts their plans and assumes they are working for Dr. Doofenshmirtz, so he is sent undercover to figure out what they are doing. Meanwhile, Perry tries to find a lost agent, and Dr. Doofenshmirtz also acquires the blueprints to help with a parking issue on his street.

Where to Stream Episode 42

Season 2 · Episode 42 · Streaming in USA

JustWatch

Amazon Prime Video

The Roku Channel

Episodes

Episode 1
The Lake Nose Monster
2009-02-19

Episode 2
Interview with a Platypus
2009-02-20

Episode 3
Tip of the Day
2009-02-21

Episode 4
Attack of the 50 Foot Sister
2009-02-21

Episode 5
Backyard Aquarium
2009-02-21

Episode 6
Day of the Living Gelatin!
2009-02-28

Episode 7
Elementary, My Dear Stacy
2009-02-28

Episode 8
Don't Even Blink
2009-04-04

Episode 9
Chez Platypus
2009-04-04

Episode 10
Perry Lays an Egg
2009-04-11

Episode 11
Gaming the System
2009-04-11

Episode 12
The Chronicles of Meap
2009-04-18

Episode 13
Thaddeus and Thor
2009-06-15

Episode 14
De Plane! De Plane!
2009-06-15

Episode 15
Let's Take a Quiz
2009-06-22

Episode 16
At the Car Wash
2009-06-22

Episode 17
Oh, There You Are, Perry!
2009-07-11

Episode 18
Swiss Family Phineas
2009-07-11

Episode 19
Hide and Seek
2009-07-18

Episode 20
That Sinking Feeling
2009-07-18

Episode 21
The Baljeatles
2009-07-25

Episode 22
Vanessassary Roughness
2009-07-25

Episode 23
No More Bunny Business
2009-08-01

Episode 24
Spa Day
2009-08-01

Episode 25
Phineas and Ferb's Quantum Boogaloo
2009-09-25

Episode 26
Phineas and Ferb's Musical Cliptastic Countdown
2009-10-16

Episode 27
Bubble Boys
2009-10-17

Episode 28
Isabella and the Temple of Sap
2009-10-17

Episode 29
Cheer Up, Candace
2009-10-24

Episode 30
Fireside Girl Jamboree
2009-10-24

Episode 31
The Bully Code
2009-10-31

Episode 32
Finding Mary McGuffin
2009-10-31

Episode 33
Picture This
2009-11-07

Episode 34
Nerdy Dancin'
2009-11-07

Episode 35
What Do It Do
2009-11-14

Episode 36
Atlantis
2009-11-14

Episode 37
Phineas and Ferb Christmas Vacation
2009-12-06

Episode 38
Just Passing Through
2010-02-06

Episode 39
Candace's Big Day
2010-02-06

Episode 40
I Was a Middle Aged Robot
2010-02-13

Episode 41
Suddenly Suzy
2010-02-13

Episode 42
Undercover Carl
2010-02-13

Episode 43
Hip Hip Parade
2010-02-13

Episode 44
Invasion of the Ferb Snatchers
2010-02-20

Episode 45
Ain't No Kiddie Ride
2010-02-20

Episode 46
Not Phineas and Ferb
2010-02-27

Episode 47
Phineas and Ferb-Busters
2010-02-27

Episode 48
The Lizard Whisperer
2010-03-06

Episode 49
Robot Rodeo
2010-03-06

Episode 50
The Beak
2010-03-08

Episode 51
She's the Mayor
2010-06-14

Episode 52
The Lemonade Stand
2010-06-14

Episode 53
Phineas and Ferb Hawaiian Vacation (1)
2010-07-09

Episode 54
Phineas and Ferb Hawaiian Vacation (2)
2010-07-09

Episode 55
Phineas and Ferb: Summer Belongs to You!
2010-08-02

Episode 56
Nerds of a Feather
2010-08-16

Episode 57
Wizard of Odd
2010-09-24

Episode 58
We Call it Maze
2010-10-01

Episode 59
Ladies and Gentlemen, Meet Max Modem!
2010-10-01

Episode 60
The Secret of Success
2010-10-08

Episode 61
The Doof Side of the Moon
2010-10-08

Episode 62
Split Personality
2010-10-29

Episode 63
Brain Drain
2010-10-29

Episode 64
Rollercoaster: The Musical!
2011-01-28

Episode 65
Make Play
2011-02-11

Episode 66
Candace Gets Busted
2011-02-11

Information

Creator	Dan Povenmire, Jeff 'Swampy' Marsh
Episode air date	13.02.2010
Episode runtime	11 min
Episode rating	9.00
Genres	Animation / Comedy / Family / Sci-Fi & Fantasy
TMDB series rating	7.9
IMDb series rating	8.1
Series status	Returning series
Age rating	0+
Country	US

Trailer

Additional videos

Phineas and Ferb (2007-2015) Intro

Phineas and Ferb (2007-2015) Intro

▶

Phineas and Ferb Trailer

Phineas and Ferb Trailer

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Cast

Vincent Martella

Vincent Martella
Phineas Flynn (voice)

David Errigo Jr.

David Errigo Jr.
Ferb Fletcher (voice)

Ashley French
Candace Flynn (voice)

Caroline Rhea
Linda Flynn-Fletcher (voice)

Dee Bradley Baker

Dee Bradley Baker
Perry the Platypus (voice)

Alyson Stoner
Isabella Garcia-Shapiro (voice)

Dan Povenmire
Heinz Doofenshmirtz (voice)

Jeff 'Swampy' Marsh

Jeff 'Swampy' Marsh
Francis Monogram (voice)

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