Show cover for Dexter's Laboratory

The Best Episodes of Dexter's Laboratory Season 4

Every episode of Dexter's Laboratory Season 4 ranked from best to worst. Discover the Best Episodes of Dexter's Laboratory Season 4!

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

Season 4 Ratings Summary

"Beau Tie" is the best rated episode of "Dexter's Laboratory" season 4. It scored 6.6/10 based on 152 votes. Directed by Chris Savino, Don Judge and written by Walt Dohrn, it aired on 11/22/2002. This episode is rated 0.3 points higher than the second-best, "Remember Me?".

  • Beau Tie
    6.6/10152 votes

    #1 - Beau Tie

    Season 4 Episode 1 - Aired 11/22/2002

    Dee-Dee has a new boyfriend who also likes science and Einstein, and soon the boy finds himself caught in a vicious tug of war...

    Director: Chris Savino, Don Judge

    Writer: Walt Dohrn

  • Remember Me?
    6.3/10123 votes

    #2 - Remember Me?

    Season 4 Episode 2 - Aired 11/22/2002

    Dexter is hit by a wrench while working on a device, and suffers amnesia, Dee Dee decides to mess with his head

    Director: Chris Savino

    Writer: Kevin Kaliher

  • Overlabbing
    5.8/10123 votes

    #3 - Overlabbing

    Season 4 Episode 3 - Aired 11/22/2002

    Dexter and Mandark drill underground to expand their labs, but end up overlapping each other's work. They secretly devise a plan to destroy each other.

    Director: Chris Savino, Don Judge

    Writer: Clay Morrow

  • Sis-Tem Error
    6.2/10120 votes

    #4 - Sis-Tem Error

    Season 4 Episode 4 - Aired 4/25/2003

    Dee Dee accidentally breaks down Dexter's lab, and she tries to not and let him know its broken.

    Director: Chris Savino, Don Judge

    Writer: Mark O'Hare

  • Bad Cable Manners
    6.5/10119 votes

    #5 - Bad Cable Manners

    Season 4 Episode 5 - Aired 4/25/2003

    Dad wants cable really bad, so Dexter illegally pirates cable for him.

    Director: Chris Savino

    Writer: Clay Morrow

  • Dexter's Library
    6.3/10118 votes

    #6 - Dexter's Library

    Season 4 Episode 6 - Aired 4/25/2003

    When Dexter becomes the head of a library, he inforces the rules really hard, driving everyone crazy.

    Director: Chris Savino, Don Judge

    Writer: Mark O'Hare

  • The Scrying Game
    6.1/10121 votes

    #7 - The Scrying Game

    Season 4 Episode 7 - Aired 5/2/2003

    Dee Dee learns a new game that can ""predict peoples futures"". She uses it on Dexter, and finds out that the game REALLY DOES predict peoples futures...

    Director: Chris Savino

    Writer: Mike Stern

  • Monstrosi-Dee Dee
    6.2/10123 votes

    #8 - Monstrosi-Dee Dee

    Season 4 Episode 8 - Aired 5/2/2003

    A Monster starts roaming Dexter's lab, although Dexter doesnt know its just Dee Dee, who ate an apple in a failed lab experiment.

    Director: Chris Savino, Don Judge

    Writer: Gabe Swarr

  • Dad Man Walking
    6.0/10121 votes

    #9 - Dad Man Walking

    Season 4 Episode 9 - Aired 5/2/2003

    Dexte'rs father begins to sleepwalk, and accidently stumbles into Dexter's Lab

    Director: Chris Savino, Don Judge

    Writer: Carlos Ramos

  • Dexter's Little Dilemma
    6.5/10117 votes

    #10 - Dexter's Little Dilemma

    Season 4 Episode 10 - Aired 5/9/2003

    Dexter accidentally shrinks his parents, and puts them into a model of there house. Although the house isnt completed, so Dexter must find a way to reverse it before they know the truth.

    Director: Chris Savino, Don Judge

    Writer: Clay Morrow

  • Faux Chapeau
    6.3/10118 votes

    #11 - Faux Chapeau

    Season 4 Episode 11 - Aired 5/9/2003

    Dexter creates a new invention and wears it on his head. It suddenly becomes the latest fashion craze at Huber elementry.

    Director: Chris Savino, Don Judge

    Writer: Chris Reccardi

  • D²
    6.2/10118 votes

    #12 - D²

    Season 4 Episode 12 - Aired 5/9/2003

    Dexter and Dee Dee realise when they work together, they make a pretty good team.

    Director: Chris Savino, James T. Walker

    Writer: Mark O'Hare

  • Head Band
    6.5/10124 votes

    #13 - Head Band

    Season 4 Episode 13 - Aired 5/16/2003

    Dee Dee has a song stuck in her head. Literally.

    Director: Chris Savino, Don Judge

    Writer: Kevin Kaliher

  • Stuffed Animal House
    7.0/101 votes

    #14 - Stuffed Animal House

    Season 4 Episode 14 - Aired 5/16/2003

    Dee Dee's stuffed animals come to life and roam the house. Dee Dee and Dexter must get them before Mom and Dad find out.

    Director: Chris Savino

    Writer: Gabe Swarr

  • Used Ink
    7.0/101 votes

    #15 - Used Ink

    Season 4 Episode 15 - Aired 5/16/2003

    Dexter creates an ink in which lets him command them to do whatever he wants them to do. Although when Mandark gets a hold of it, Dexter is the one being the slave.

    Director: Chris Savino, Don Judge

    Writer: Carlos Ramos

  • School Girl Crushed
    7.0/101 votes

    #16 - School Girl Crushed

    Season 4 Episode 16 - Aired 5/23/2003

    Decxter and Mandark are both outperformed by a new girl attending the school, jealous, they become allies to deal with her.

    Director: Chris Savino, Don Judge

    Writer: Charlie Bean

  • Chess Mom
    7.0/101 votes

    #17 - Chess Mom

    Season 4 Episode 17 - Aired 5/23/2003

    Mom thinks she should spend quality time and watch Dexter in his chess comatition. Although, she really embarasses Dexter while hes there...

    Director: Chris Savino, Don Judge

    Writer: Charlie Bean

  • Father Knows Least
    7.0/101 votes

    #18 - Father Knows Least

    Season 4 Episode 18 - Aired 5/23/2003

    Dad gets fired from his job, and has to do the same job Mom does. He realises it isnt as easy as it looks.

    Director: Chris Savino, Don Judge

    Writer: Carlos Ramos

  • Dexter the Barbarian
    7.0/101 votes

    #19 - Dexter the Barbarian

    Season 4 Episode 19 - Aired 5/30/2003

    Dexter goes on a quest. His quest is to reach the bathroom before he explodes.

    Director: Chris Savino

    Writer: Chris Savino

  • Tuber Time
    7.0/101 votes

    #20 - Tuber Time

    Season 4 Episode 20 - Aired 5/30/2003

    When Dexter realises the power of the potato, he redesigns his lab to work on it.

    Director: Chris Savino, Don Judge

    Writer: Mark O'Hare

  • Sore Eyes
    7.0/101 votes

    #21 - Sore Eyes

    Season 4 Episode 21 - Aired 5/30/2003

    Dexter is tired of wearing glasses, so he uses laser surgery on his eyes to make him have 1/20 vision. Although, he learns than no human should be able to see THIS well...

    Director: Chris Savino, Don Judge

    Writer: Bill Wray

  • Babe Sitter
    7.0/101 votes

    #22 - Babe Sitter

    Season 4 Episode 22 - Aired 9/5/2003

    Dee Dee goes over to Mandark's house to baby sit him, and Mandark likes that idea.

    Director: Chris Savino, Robert Alvarez

    Writer: Mark O'Hare

  • Mountain Mandark
    7.0/101 votes

    #23 - Mountain Mandark

    Season 4 Episode 23 - Aired 9/5/2003

    Mandark drops technology and starts being more in touch with nature.

    Director: Chris Savino, Don Judge

    Writer: Kevin Kaliher

  • 2Geniuses 2Gether 4Ever
    7.0/101 votes

    #24 - 2Geniuses 2Gether 4Ever

    Season 4 Episode 24 - Aired 9/5/2003

    Dexter decides its better if him and Mandark work together, although in the end Dexter does all the work while Mandark does nothing

    Director: Chris Savino, Don Judge

    Writer: Clay Morrow

  • Height Unseen
    7.0/101 votes

    #25 - Height Unseen

    Season 4 Episode 25 - Aired 9/12/2003

    Dexter is tired of being short, since his old plan of growing himself didnt work, he decides to make everyone shorter than him.

    Director: Chris Savino, Don Judge

    Writer: Kevin Kaliher