Join or Sign In
Sign in to customize your TV listings
By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.
Dexter's Laboratory Season 1 Episodes
Season 1 Episode Guide
36 Episodes 1996 - 1997
Episode 1
Deedeemensional; Magmanamus; Maternal Combat
Tue, Sep 8, 2020 30 mins
The misadventures of a pint-size inventor with a secret lab (secret from his parents, anyhow) and his ditsy big sister.
Episode 2
Dexter Dodgeball
Sun, May 5, 1996 10 mins
Dexter creates a robot to protect him from his classmates during a game of dodgeball.
Episode 3
Dial M for Monkey: Rasslor
Sun, May 5, 1996 10 mins
An intergalactic wrestling champ (voice of Randy Savage) challenges Monkey and the Justice Friends to a match with high stakes.
Episode 4
Dexter's Assistant
Sun, May 5, 1996 30 mins
Dexter makes Dee Dee smarter so that she can be a capable assistant for him in the lab, but he may have made her too smart.
Episode 5
Dexter's Rival
Sun, May 12, 1996 30 mins
A rivalry develops between Dexter and the new kid in school, who has a bigger and better lab than Dex.
Episode 6
Dial M for Monkey: Simion
Sun, May 12, 1996 10 mins
A mutated space chimp recruits Monkey into his revenge plot against humanity.
Episode 7
Old Man Dexter
Sun, May 12, 1996 10 mins
Dexter wants to stay up later and decides to age himself.
Episode 8
Double Trouble
Sun, May 19, 1996 10 mins
Dee Dee and her friends invade the lab, so Dexter decides to clone himself to stop them.
Episode 9
Dial M for Monkey: Barbequor
Sun, May 19, 1996 10 mins
A villain plans to roast Earth for a meal.
Episode 10
Changes
Sun, May 19, 1996 10 mins
Dex invents a device that changes Dee Dee and himself into various animals.
Episode 11
Jurassic Pooch
Sun, May 26, 1996 30 mins
Dexter creates a T-Rex using puppy DNA, but the hybrid creature proves difficult to control.
Episode 12
Dial M for Monkey: Orgon Grindor
Sun, May 26, 1996 10 mins
Orgon Grindor hypnotizes Monkey for evil purposes.
Episode 13
Dimwit Dexter
Sun, May 26, 1996 10 mins
Dexter's brain shuts down, leaving him in an uninhibited goofy state.
Episode 14
Dee Dee's Room
Sun, Jun 2, 1996 10 mins
Dexter takes a dangerous journey into Dee Dee's room to retrieve a missing gadget.
Episode 15
Dial M for Monkey: Huntor
Sun, Jun 2, 1996 10 mins
Monkey is kidnapped by an alien who wants to hunt him for sport.
Episode 16
The Big Sister
Sun, Jun 2, 1996 10 mins
Dee Dee eats Dexter's experimental cookies and grows to the size of a skyscraper.
Episode 17
Star Spangled Sidekicks
Wed, Nov 20, 1996 10 mins
An audition to become Major Glory's sidekick pits Dex and Dee Dee against one another.
Episode 18
The Justice Friends: TV Super Pals
Wed, Nov 20, 1996 10 mins
The Justice Friends disagree over which TV show to watch.
Episode 19
Game Over
Wed, Nov 20, 1996 10 mins
Dexter is trapped in cyberspace by an evil computer.
Episode 20
Babysitter Blues
Wed, Nov 27, 1996 10 mins
Dexter has a crush on his babysitter but is dismayed to learn she already has a boyfriend.
Episode 21
The Justice Friends: Valhallen's Room
Wed, Nov 27, 1996 30 mins
Valhallen loses his guitar and is weak without it, so Major Glory and Krunk set out to retrieve it.
Episode 22
Dream Machine
Wed, Nov 27, 1996 10 mins
Dexter creates a machine that generates positive dreams, but Dee Dee must stay awake to monitor it.
Episode 23
Dollhouse Drama
Wed, Dec 4, 1996 10 mins
Dexter shrinks himself in order to hide out in Dee Dee's dollhouse and spy on her.
Episode 24
The Justice Friends: Krunk's Date
Wed, Dec 4, 1996 30 mins
Krunk falls for an adversary.
Episode 25
The Big Cheese
Wed, Dec 4, 1996 10 mins
Dex tries to learn French by playing a recording while he sleeps, but the record skips throughout the night and he only learns one phrase.
Episode 26
Way of the Dee Dee
Wed, Dec 11, 1996 10 mins
Dexter attempts to lighten up with Dee Dee as his teacher.
Episode 27
The Justice Friends: Say Uncle Sam
Wed, Dec 11, 1996 30 mins
Major Glory prepares for the arrival of Uncle Sam by whipping Krunk and Valhallen into shape.
Episode 28
Tribe Called Girl
Wed, Dec 11, 1996 10 mins
Dex spies on Dee Dee and her friends, but the girls soon discover what he's up to and make him part of their activities.
Episode 29
Space Case
Wed, Dec 18, 1996 10 mins
Aliens arrive in the lab and Dexter lets them take Dee Dee, but guilt soon takes its toll on Dex.
Episode 30
The Justice Friends: Ratman
Wed, Dec 18, 1996 10 mins
Krunk and Valhallen meet a small vigilante raised by rats in the basement of their apartment.
Episode 31
Dexter's Debt
Wed, Dec 18, 1996 10 mins
Dexter needs to raise funds to pay off a huge debt to NASA.
Episode 32
The Justice Friends: Bee Where?
Wed, Dec 25, 1996 10 mins
The Justice Friends try to get a bee out of their apartment.
Episode 33
Mandarker
Wed, Dec 25, 1996 10 mins
Mandark plots revenge on Dexter and challenges him to a science-fair contest.
Episode 34
Inflata Dee Dee
Wed, Jan 1, 1997 10 mins
Dee Dee floats around the lab pestering Dexter after donning his special inflation suit.
Episode 35
The Justice Friends: Can't Nap
Wed, Jan 1, 1997 10 mins
White Tiger stays with the Justice Friends, who have trouble adjusting to their new roommate.
Episode 36
Monstory
Wed, Jan 1, 1997 10 mins
Dex accidentally turns Dee Dee into a monster while she's telling a long-winded story.
