Skip to content
Back
Playback unavailable Playback is disabled.

Playback is currently unavailable for S4 E1 · Beau Tie. Episode details remain available below.

Poster for Dexter's Laboratory

Dexter's Laboratory

7.7/10 930 votes
AnimationComedySci-Fi & Fantasy

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, as well as his arch-rival and neighbor, Mandark.

Created by:
Genndy Tartakovsky
Cast:
Candi Milo, Kat Cressida, Jeff Bennett, Kath Soucie
Language:
English
Country:
United States of America
Network:
Cartoon Network

Episode guide

Seasons

5 available

Season 4

Episodes

Episode 1 selected
Still from Beau Tie E01

Episode 1

★ 7.0

Beau Tie

2002-11-22 · 7m

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...

Current episode
Still from Remember Me? E02

Episode 2

★ 7.0

Remember Me?

2002-11-22 · 7m

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

Watch progress · Not tracked
Still from Overlabbing E03

Episode 3

★ 7.0

Overlabbing

2002-11-22 · 7m

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.

Watch progress · Not tracked
Still from Sis-Tem Error E04

Episode 4

★ 7.0

Sis-Tem Error

2003-04-25 · 7m

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

Watch progress · Not tracked
Still from Bad Cable Manners E05

Episode 5

★ 7.0

Bad Cable Manners

2003-04-25 · 7m

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

Watch progress · Not tracked
Still from Dexter's Library E06

Episode 6

★ 7.0

Dexter's Library

2003-04-25 · 7m

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

Watch progress · Not tracked
Still from The Scrying Game E07

Episode 7

★ 7.0

The Scrying Game

2003-05-02 · 7m

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...

Watch progress · Not tracked
Still from Monstrosi-Dee Dee E08

Episode 8

★ 7.0

Monstrosi-Dee Dee

2003-05-02 · 7m

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

Watch progress · Not tracked
Still from Dad Man Walking E09

Episode 9

★ 7.0

Dad Man Walking

2003-05-02 · 7m

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

Watch progress · Not tracked
Still from Dexter's Little Dilemma E10

Episode 10

★ 7.0

Dexter's Little Dilemma

2003-05-09 · 7m

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.

Watch progress · Not tracked
Still from Faux Chapeau E11

Episode 11

★ 7.0

Faux Chapeau

2003-05-09 · 7m

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

Watch progress · Not tracked
Still from D² E12

Episode 12

★ 7.0

D²

2003-05-09 · 7m

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

Watch progress · Not tracked
Still from Head Band E13

Episode 13

★ 7.0

Head Band

2003-05-16 · 7m

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

Watch progress · Not tracked
Still from Stuffed Animal House E14

Episode 14

★ 7.0

Stuffed Animal House

2003-05-16 · 7m

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.

Watch progress · Not tracked
Still from Used Ink E15

Episode 15

★ 7.0

Used Ink

2003-05-16 · 7m

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.

Watch progress · Not tracked
Still from School Girl Crushed E16

Episode 16

★ 7.0

School Girl Crushed

2003-05-23 · 7m

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

Watch progress · Not tracked
Still from Chess Mom E17

Episode 17

★ 7.0

Chess Mom

2003-05-23 · 7m

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

Watch progress · Not tracked
Still from Father Knows Least E18

Episode 18

★ 7.0

Father Knows Least

2003-05-23 · 7m

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

Watch progress · Not tracked
Still from Dexter the Barbarian E19

Episode 19

★ 7.0

Dexter the Barbarian

2003-05-30 · 7m

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

Watch progress · Not tracked
Still from Tuber Time E20

Episode 20

★ 7.0

Tuber Time

2003-05-30 · 7m

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

Watch progress · Not tracked
Still from Sore Eyes E21

Episode 21

★ 7.0

Sore Eyes

2003-05-30 · 7m

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...

Watch progress · Not tracked
Still from Babe Sitter E22

Episode 22

★ 7.0

Babe Sitter

2003-09-05 · 7m

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

Watch progress · Not tracked
Still from Mountain Mandark E23

Episode 23

★ 7.0

Mountain Mandark

2003-09-05 · 7m

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

Watch progress · Not tracked
Still from 2Geniuses 2Gether 4Ever E24

Episode 24

★ 7.0

2Geniuses 2Gether 4Ever

2003-09-05 · 7m

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

Watch progress · Not tracked
Still from Height Unseen E25

Episode 25

★ 7.0

Height Unseen

2003-09-12 · 7m

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

Watch progress · Not tracked
Still from Bygone Errors E26

Episode 26

★ 7.0

Bygone Errors

2003-09-12 · 7m

This takes place in the future, where Old Man Dexter tells about his ""glory days"". And Old lady Dee Dee keeps on adding her opinions as well...

Watch progress · Not tracked
Still from Folly Calls E27

Episode 27

★ 7.0

Folly Calls

2003-09-12 · 7m

When Dee Dee accidentally chops off her pigtail, Dexter gives her some hair growth potion. Although when she uses it, her hair floods the entire house.

Watch progress · Not tracked
Still from Voice Over E28

Episode 28

★ 7.0

Voice Over

2003-09-19 · 7m

When Dexter's Computer gets Laryngitus, Dexter must find a replacement voice for her.

Watch progress · Not tracked
Still from The Blonde Leading the Blonde E29

Episode 29

★ 7.0

The Blonde Leading the Blonde

2003-09-19 · 7m

Dexter refuses to see that blonde's have more fun, so he dyes Dee Dee's hair to prove it.

Watch progress · Not tracked
Still from Comic Stripper E30

Episode 30

★ 7.0

Comic Stripper

2003-09-19 · 7m

Dexter finds out that all of Mandark's plans are taken from a comic book. This way, he can get ready.

Watch progress · Not tracked
Still from Tee Party E31

Episode 31

★ 7.0

Tee Party

2003-09-26 · 11m

Dexter and his dad enter a Golf tournament, with Dad eager to get his hands on the Trophy, but there is one problem: he is hopeless at Golf, so Dexter decides to help with a remote controlled Golf ball

Watch progress · Not tracked
Still from Dexter's Wacky Races E32

Episode 32

★ 7.0

Dexter's Wacky Races

2003-09-26 · 11m

Dexter, Monkey, The Justice Freinds, Dee-Dee, her imaginary freind Coosie, Mandark, his parents, and Dexter's Parents participate in a cross-country race

Watch progress · Not tracked
Still from The Lab of Tomorrow E33

Episode 33

★ 7.0

The Lab of Tomorrow

2003-11-04 · 6m

Monkey narrates a documentry of the future of Laboratories and sciences.

Watch progress · Not tracked
Still from Chicken Scratch E34

Episode 34

★ 7.0

Chicken Scratch

2003-11-04 · 6m

Dexter catches the chicken pox, and Dee Dee tells him a ridiculous tale that if he keeps scratching them, he will turn into an evil chicken. His nonstop scratching eventually does just that.

Watch progress · Not tracked
Still from Garage Sale E35

Episode 35

★ 7.0

Garage Sale

2003-11-04 · 10m

Dexters parents accidentally sell Dexter's latest invention, and it is bought by Mandark.

Watch progress · Not tracked
Still from They Got Chops E36

Episode 36

★ 7.0

They Got Chops

2003-11-20 · 7m

Dee Dee starts layin' down the Judo on Dexter, then Dexter learns how to fight back.

Watch progress · Not tracked
Still from Poetic Injustice E37

Episode 37

★ 7.0

Poetic Injustice

2003-11-20 · 7m

Dexter falls in love with a new girl at his school, but decides to impress her with poetry rather than science.

Watch progress · Not tracked
Still from Comedy of Feathers E38

Episode 38

★ 8.5

Comedy of Feathers

2003-11-20 · 7m

When Dee Dee sees an Ostrage at the Zoo, she wants one of her own as a pet.

Watch progress · Not tracked

Cast

Candi Milo

Candi Milo

Dexter (voice)

Kat Cressida

Kat Cressida

Dee Dee (voice)

Jeff Bennett

Jeff Bennett

Dad (voice)

Kath Soucie

Kath Soucie

Mom (voice)

More Like This

Drag to explore