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The Best Episodes of Dexter's Laboratory Season 3

Every episode of Dexter's Laboratory Season 3 ranked from best to worst. Discover the Best Episodes of Dexter's Laboratory Season 3!

Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her out,...
Genres:AnimationComedySci-Fi & Fantasy
Episodes
36
Avg. Rating
6.7
S1
S2
S3
S4
E1
E2
E3
6.2
6.3
6.0

Season 3 Ratings Summary

"Streaky Clean" is the best rated episode of "Dexter's Laboratory" season 3. It scored 6.2/10 based on 134 votes. Directed by Chris Savino, Robert Alvarez and written by N/A, it aired on 11/16/2001. This episode is rated 0.1 points higher than the second-best, "A Dad Cartoon".

  • Streaky Clean
    6.2/10(134)

    #1 - Streaky Clean

    Season 3 Episode 1

    Aired 11/16/2001

    Dexter creates a device to keep his clothes clean.

    Director: Chris Savino, Robert Alvarez

    Writer: N/A

  • A Dad Cartoon
    6.3/10(158)

    #2 - A Dad Cartoon

    Season 3 Episode 2

    Aired 11/16/2001

    Dad decides to give the car a retouch.

    Director: Chris Savino, John McIntyre

    Writer: N/A

  • Sole Brother
    6.0/10(128)

    #3 - Sole Brother

    Season 3 Episode 3

    Aired 11/16/2001

    After a failed mutation experiment, Dexter becomes Dee Dee's foot.

    Director: Chris Savino, John McIntyre

    Writer: N/A

  • Mind Over Chatter
    6.4/10(120)

    #4 - Mind Over Chatter

    Season 3 Episode 4

    Aired 11/16/2001

    Dexter uses a device to listen to what Dad is thinking, but the experiment backfires and everyone else can hear what Dexter is thinking.

    Director: Chris Savino, Robert Alvarez

    Writer: N/A

  • A Quackor Cartoon
    6.2/10(122)

    #5 - A Quackor Cartoon

    Season 3 Episode 5

    Aired 11/16/2001

    Quackor returns to battle Monkey in Dexter's Lab.

    Director: Chris Savino

    Writer: N/A

  • Momdark
    6.5/10(132)

    #6 - Momdark

    Season 3 Episode 6

    Aired 11/16/2001

    Mandark disguises as Mom in order to get into Dexter's Lab.

    Director: Chris Savino, John McIntyre

    Writer: N/A

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  • Copping an Attitude
    6.2/10(124)

    #7 - Copping an Attitude

    Season 3 Episode 7

    Aired 11/30/2001

    Because of his exceptional grades Dexter's school and parents have decided that he can go to college. At first Dexter is happy to be there so he can fill his mind with college knowledge, but in the end the students influence on Dexter allows him to do college pranks sending him a one way ticket back to Huber Elementary School.

    Director: Chris Savino, John McIntyre

    Writer: N/A

  • A Failed Lab Experiment
    6.3/10(118)

    #8 - A Failed Lab Experiment

    Season 3 Episode 8

    Aired 11/30/2001

    Dexter creates a device taht doesn't work the way he wanted.

    Director: Chris Savino

    Writer: N/A

  • The Grand Daddy of All Inventions
    6.1/10(119)

    #9 - The Grand Daddy of All Inventions

    Season 3 Episode 9

    Aired 11/30/2001

    Dexter's mom takes him to his grandpa's house. At first he thinks it's going to be a boring day until he discovers that his grandpa has a secret lab!

    Director: Chris Savino, John McIntyre

    Writer: N/A

  • Poppa Wheely
    6.4/10(119)

    #10 - Poppa Wheely

    Season 3 Episode 10

    Aired 1/18/2002

    It's career day and Dexter is ashamed of his Dad so he creates a Dad that looks more like him.

    Director: Chris Savino, John McIntyre

    Writer: N/A

  • A Mom Cartoon
    5.9/10(150)

    #11 - A Mom Cartoon

    Season 3 Episode 11

    Aired 1/18/2002

    Mom spends a day at the supermarket.

    Director: Chris Savino

    Writer: N/A

  • The Mock Side of the Moon
    6.0/10(130)

    #12 - The Mock Side of the Moon

    Season 3 Episode 12

    Aired 1/18/2002

    Dexter travels to the moon and finds aliens that are planning to come to Earth to take everything.

    Director: Chris Savino, John McIntyre

    Writer: N/A

  • If Memory Serves
    6.2/10(128)

    #13 - If Memory Serves

    Season 3 Episode 13

    Aired 2/22/2002

    Fearing that his memory might be limited, Dexter uses a device to save all his memories.

    Director: Chris Savino, Robert Alvarez

    Writer: N/A

  • A Mandark Cartoon
    7.0/10(1)

    #14 - A Mandark Cartoon

    Season 3 Episode 14

    Aired 2/22/2002

    Mandark plans another scheme to get rid of Dexter.

    Director: Chris Savino

    Writer: N/A

  • Tele Trauma
    7.0/10(1)

    #15 - Tele Trauma

    Season 3 Episode 15

    Aired 2/22/2002

    Tired of missing his favorite TV shows because of studying, Dexter creates a special helmet that absorbs all the TV info.

    Director: Chris Savino, John McIntyre

    Writer: N/A

  • A Boy Named Sue
    7.0/10(1)

    #16 - A Boy Named Sue

    Season 3 Episode 16

    Aired 3/29/2002

    How did a young child called Susan became the being now known as Mandark? Born to free spirits, and with a passionate determination to harness the forces of science for his own ends, this is his story...

    Director: Chris Savino, John McIntyre

    Writer: N/A

  • Lab on the Run
    7.0/10(1)

    #17 - Lab on the Run

    Season 3 Episode 17

    Aired 3/29/2002

    Two robots escape from Dexter's lab in order to have a better life.

    Director: Chris Savino, John McIntyre

    Writer: N/A

  • Dos Boot
    7.0/10(1)

    #18 - Dos Boot

    Season 3 Episode 18

    Aired 6/7/2002

    Mandark gets in Dexters computer raving havok, so Dexter must stop him.

    Director: Chris Savino

    Writer: N/A

  • A Dee Dee Cartoon
    7.0/10(1)

    #19 - A Dee Dee Cartoon

    Season 3 Episode 19

    Aired 6/7/2002

    After being kicked out of Dexter's Lab (AGAIN) She goes and plays in her ""lab"".

    Director: Chris Savino, Robert Alvarez

    Writer: N/A

  • Would You Like That In The Can
    7.0/10(1)

    #20 - Would You Like That In The Can

    Season 3 Episode 20

    Aired 6/7/2002

    A girl accidentally takes Dexter's lunchbox, so Dexter and his friend must go into the girls bathroom to get it.

    Director: Chris Savino, John McIntyre

    Writer: N/A

  • That Magic Moment
    7.0/10(1)

    #21 - That Magic Moment

    Season 3 Episode 21

    Aired 6/14/2002

    Dexter's Magic Uncle Ferger 'O Reiley pays a visit.

    Director: Chris Savino, John McIntyre

    Writer: N/A

  • A Silent Cartoon
    7.0/10(1)

    #22 - A Silent Cartoon

    Season 3 Episode 22

    Aired 6/14/2002

    Dexter is trying to build his lab blue, but Dee Dee keeps making it pink.

    Director: Chris Savino

    Writer: N/A

  • Opposites Attract
    7.0/10(1)

    #23 - Opposites Attract

    Season 3 Episode 23

    Aired 6/14/2002

    Dexter creates a magnetic field to keep Dee Dee away from him.

    Director: Chris Savino

    Writer: N/A

  • Comic Relief
    7.0/10(1)

    #24 - Comic Relief

    Season 3 Episode 24

    Aired 6/21/2002

    Dexter creates a special device that lets him create his own life-like superhero comic... along with his sister villian ""Deestructa"".

    Director: Chris Savino

    Writer: N/A

  • A Third Dad Cartoon
    7.0/10(1)

    #25 - A Third Dad Cartoon

    Season 3 Episode 25

    Aired 6/21/2002

    Dad goes with the kids to play some golf.

    Director: Chris Savino

    Writer: N/A