Episode 1: Beau Tie
2002-11-227 min
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...
Season guide
Dexter's Laboratory Season 4 — Episodes and Where to Watch
38 episodes · first aired 2002-11-22
TMDB does not provide a season overview.
Episode guide
Episode 2: Remember Me?
2002-11-227 min
Dexter is hit by a wrench while working on a device, and suffers amnesia, Dee Dee decides to mess with his head
Episode 3: Overlabbing
2002-11-227 min
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.
Episode 4: Sis-Tem Error
2003-04-257 min
Dee Dee accidentally breaks down Dexter's lab, and she tries to not and let him know its broken.
Episode 5: Bad Cable Manners
2003-04-257 min
Dad wants cable really bad, so Dexter illegally pirates cable for him.
Episode 6: Dexter's Library
2003-04-257 min
When Dexter becomes the head of a library, he inforces the rules really hard, driving everyone crazy.
Episode 7: The Scrying Game
2003-05-027 min
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...
Episode 8: Monstrosi-Dee Dee
2003-05-027 min
A Monster starts roaming Dexter's lab, although Dexter doesnt know its just Dee Dee, who ate an apple in a failed lab experiment.
Episode 9: Dad Man Walking
2003-05-027 min
Dexte'rs father begins to sleepwalk, and accidently stumbles into Dexter's Lab
Episode 10: Dexter's Little Dilemma
2003-05-097 min
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.
Episode 11: Faux Chapeau
2003-05-097 min
Dexter creates a new invention and wears it on his head. It suddenly becomes the latest fashion craze at Huber elementry.
Episode 12: D²
2003-05-097 min
Dexter and Dee Dee realise when they work together, they make a pretty good team.
Episode 13: Head Band
2003-05-167 min
Dee Dee has a song stuck in her head. Literally.
Episode 14: Stuffed Animal House
2003-05-167 min
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.
Episode 15: Used Ink
2003-05-167 min
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.
Episode 16: School Girl Crushed
2003-05-237 min
Decxter and Mandark are both outperformed by a new girl attending the school, jealous, they become allies to deal with her.
Episode 17: Chess Mom
2003-05-237 min
Mom thinks she should spend quality time and watch Dexter in his chess comatition. Although, she really embarasses Dexter while hes there...
Episode 18: Father Knows Least
2003-05-237 min
Dad gets fired from his job, and has to do the same job Mom does. He realises it isnt as easy as it looks.
Episode 19: Dexter the Barbarian
2003-05-307 min
Dexter goes on a quest. His quest is to reach the bathroom before he explodes.
Episode 20: Tuber Time
2003-05-307 min
When Dexter realises the power of the potato, he redesigns his lab to work on it.
Episode 21: Sore Eyes
2003-05-307 min
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...
Episode 22: Babe Sitter
2003-09-057 min
Dee Dee goes over to Mandark's house to baby sit him, and Mandark likes that idea.
Episode 23: Mountain Mandark
2003-09-057 min
Mandark drops technology and starts being more in touch with nature.
Episode 24: 2Geniuses 2Gether 4Ever
2003-09-057 min
Dexter decides its better if him and Mandark work together, although in the end Dexter does all the work while Mandark does nothing
Episode 25: Height Unseen
2003-09-127 min
Dexter is tired of being short, since his old plan of growing himself didnt work, he decides to make everyone shorter than him.
Episode 26: Bygone Errors
2003-09-127 min
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...
Episode 27: Folly Calls
2003-09-127 min
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.
Episode 28: Voice Over
2003-09-197 min
When Dexter's Computer gets Laryngitus, Dexter must find a replacement voice for her.
Episode 29: The Blonde Leading the Blonde
2003-09-197 min
Dexter refuses to see that blonde's have more fun, so he dyes Dee Dee's hair to prove it.
Episode 30: Comic Stripper
2003-09-197 min
Dexter finds out that all of Mandark's plans are taken from a comic book. This way, he can get ready.
Episode 31: Tee Party
2003-09-2611 min
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
Episode 32: Dexter's Wacky Races
2003-09-2611 min
Dexter, Monkey, The Justice Freinds, Dee-Dee, her imaginary freind Coosie, Mandark, his parents, and Dexter's Parents participate in a cross-country race
Episode 33: The Lab of Tomorrow
2003-11-046 min
Monkey narrates a documentry of the future of Laboratories and sciences.
Episode 34: Chicken Scratch
2003-11-046 min
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.
Episode 35: Garage Sale
2003-11-0410 min
Dexters parents accidentally sell Dexter's latest invention, and it is bought by Mandark.
Episode 36: They Got Chops
2003-11-207 min
Dee Dee starts layin' down the Judo on Dexter, then Dexter learns how to fight back.
Episode 37: Poetic Injustice
2003-11-207 min
Dexter falls in love with a new girl at his school, but decides to impress her with poetry rather than science.
Episode 38: Comedy of Feathers
2003-11-207 min
When Dee Dee sees an Ostrage at the Zoo, she wants one of her own as a pet.
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