Season 4
🎬 38 Episodes 📅 2002 ⏱ 7 min Ended ✅
Dexter's Laboratory becomes a battleground when an invention malfunction spirals into chaos. As the young genius races against time to contain the disaster before his parents discover the hidden world beneath their house, he must confront both his sister's accidental sabotage and the impossible odds stacked against him. Through stunning animation and pulse-pounding science fiction action, the episode captures the heart of childhood ingenuity colliding with inevitable disaster. What emerges is a touching reminder that even the greatest minds cannot control everything, especially when family is involved.
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📊 Season Stats
38
Episodes
2002
Year
7
min / ep
4.4
Watch Hours
4/4
Season No.
Ended ✅
Status
🎬 Episodes 38 episodes
1
Beau Tie
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...
🎬 Chris Savino ✍️ Walt Dohrn
2
Remember Me?
Dexter is hit by a wrench while working on a device, and suffers amnesia, Dee Dee decides to mess with his head
🎬 Chris Savino ✍️ Kevin Kaliher
3
Overlabbing
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.
🎬 Chris Savino ✍️ Clay Morrow
4
Sis-Tem Error
Dee Dee accidentally breaks down Dexter's lab, and she tries to not and let him know its broken.
🎬 Chris Savino ✍️ Mark O'Hare
5
Bad Cable Manners
Dad wants cable really bad, so Dexter illegally pirates cable for him.
🎬 Chris Savino ✍️ Clay Morrow
6
Dexter's Library
When Dexter becomes the head of a library, he inforces the rules really hard, driving everyone crazy.
🎬 Chris Savino ✍️ Mark O'Hare
7
The Scrying Game
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...
🎬 Chris Savino ✍️ Mike Stern
8
Monstrosi-Dee Dee
A Monster starts roaming Dexter's lab, although Dexter doesnt know its just Dee Dee, who ate an apple in a failed lab experiment.
🎬 Chris Savino ✍️ Gabe Swarr
9
Dad Man Walking
Dexte'rs father begins to sleepwalk, and accidently stumbles into Dexter's Lab
🎬 Chris Savino ✍️ Carlos Ramos
10
Dexter's Little Dilemma
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.
🎬 Chris Savino ✍️ Clay Morrow
11
Faux Chapeau
Dexter creates a new invention and wears it on his head. It suddenly becomes the latest fashion craze at Huber elementry.
🎬 Chris Savino ✍️ Chris Reccardi
12
D²
Dexter and Dee Dee realise when they work together, they make a pretty good team.
🎬 Chris Savino ✍️ Mark O'Hare
13
Head Band
Dee Dee has a song stuck in her head. Literally.
🎬 Chris Savino ✍️ Kevin Kaliher
14
Stuffed Animal House
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.
🎬 Chris Savino ✍️ Gabe Swarr
15
Used Ink
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.
🎬 Chris Savino ✍️ Carlos Ramos
16
School Girl Crushed
Decxter and Mandark are both outperformed by a new girl attending the school, jealous, they become allies to deal with her.
🎬 Chris Savino ✍️ Charlie Bean
17
Chess Mom
Mom thinks she should spend quality time and watch Dexter in his chess comatition. Although, she really embarasses Dexter while hes there...
🎬 Chris Savino ✍️ Charlie Bean
18
Father Knows Least
Dad gets fired from his job, and has to do the same job Mom does. He realises it isnt as easy as it looks.
🎬 Chris Savino ✍️ Carlos Ramos
19
Dexter the Barbarian
Dexter goes on a quest. His quest is to reach the bathroom before he explodes.
🎬 Chris Savino ✍️ Chris Savino
20
Tuber Time
When Dexter realises the power of the potato, he redesigns his lab to work on it.
🎬 Chris Savino ✍️ Mark O'Hare
21
Sore Eyes
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...
🎬 Chris Savino ✍️ Bill Wray
22
Babe Sitter
Dee Dee goes over to Mandark's house to baby sit him, and Mandark likes that idea.
🎬 Robert Alvarez ✍️ Mark O'Hare
23
Mountain Mandark
Mandark drops technology and starts being more in touch with nature.
🎬 Chris Savino ✍️ Kevin Kaliher
24
2Geniuses 2Gether 4Ever
Dexter decides its better if him and Mandark work together, although in the end Dexter does all the work while Mandark does nothing
🎬 Chris Savino ✍️ Clay Morrow
25
Height Unseen
Dexter is tired of being short, since his old plan of growing himself didnt work, he decides to make everyone shorter than him.
🎬 Chris Savino ✍️ Kevin Kaliher
26
Bygone Errors
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...
🎬 Robert Alvarez ✍️ Clay Morrow
27
Folly Calls
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.
🎬 Chris Savino ✍️ Bobby London
28
Voice Over
When Dexter's Computer gets Laryngitus, Dexter must find a replacement voice for her.
🎬 Robert Alvarez ✍️ Charlie Bean
29
The Blonde Leading the Blonde
Dexter refuses to see that blonde's have more fun, so he dyes Dee Dee's hair to prove it.
🎬 Chris Savino ✍️ Aaron Springer
30
Comic Stripper
Dexter finds out that all of Mandark's plans are taken from a comic book. This way, he can get ready.
🎬 Chris Savino ✍️ Chris Reccardi
31
Tee Party
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
🎬 Chris Savino ✍️ Aaron Springer
32
Dexter's Wacky Races
Dexter, Monkey, The Justice Freinds, Dee-Dee, her imaginary freind Coosie, Mandark, his parents, and Dexter's Parents participate in a cross-country race
🎬 Chris Savino ✍️ Chris Reccardi
33
The Lab of Tomorrow
Monkey narrates a documentry of the future of Laboratories and sciences.
🎬 Chris Savino ✍️ Charlie Bean
34
Chicken Scratch
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.
🎬 Genndy Tartakovsky
35
Garage Sale
Dexters parents accidentally sell Dexter's latest invention, and it is bought by Mandark.
🎬 Chris Savino ✍️ Clay Morrow
36
They Got Chops
Dee Dee starts layin' down the Judo on Dexter, then Dexter learns how to fight back.
🎬 Chris Savino ✍️ Kevin Kaliher
37
Poetic Injustice
Dexter falls in love with a new girl at his school, but decides to impress her with poetry rather than science.
🎬 Robert Alvarez ✍️ Mark O'Hare
38
Comedy of Feathers
When Dee Dee sees an Ostrage at the Zoo, she wants one of her own as a pet.
🎬 Genndy Tartakovsky ✍️ Genndy Tartakovsky