Dexter, a child genius, whips up dazzling, world-saving inventions in his secret laboratory. While big sister Dee Dee frequently wrecks his experiments, and Dexter also deals with Mandark, his brilliant rival at Huber Elementary School.
EPISODE 1
Deedeemensional / Magmanamus / Maternal Combat
DeeDeeMensional: Dexter sends Dee Dee back in time. Magmanamus: Monkey defends the city from a dinosaur. Maternal Combat: Dexter builds a robot to replace his ill mother.
EPISODE 3
Dexter's Rival / Simion / Old Man Dexter
Dexter's Rival: Dexter feels jealous of his new classmate. Simion: Monkey tries to reason with a super-intelligent chimp. Old Man Dexter: Dexter creates a device to make him older.
EPISODE 4
Double Trouble / Barbequor / Changes
Double Trouble: Dee Dee tampers with Dexter's cloning machine. Barbequor: Monkey tries to save the world from frying. Changes: Dexter discovers how to change people into animals.
EPISODE 6
Dee Dee's Room / Huntor / Big Sister
Dee Dee's Room: Dexter searches inside Dee Dee's bedroom. Huntor: An intergalactic hunter searches for Monkey. The Big Sister: Dexter's experiments turn Dee Dee into a giant.
EPISODE 8
Babysitter Blues / Valhallen's Room / Dream Machine
Babysitter Blues: Dexter ages himself when he falls for his babysitter. Valhallen's Room: Valhallen loses his favourite axe. Dream Machine: Dexter designs a happy dream machine.
EPISODE 10
Way of the Dee Dee / Say Uncle Sam / Tribe Called Girl
Way of the Dee Dee: Dexter tries to have fun. Say Uncle Sam: Major Glory teaches the others to behave. Tribe Called Girl: Dexter compares Dee Dee's behaviour with a monkey.
Christine Cavanaugh
Jeff Bennett
Kath Soucie
Tom Kenny
Frank Welker
Kathryn Cressida
Rob Paulsen
Genndy Tartakovsky
Chris Savino
Craig McCracken
Rob Renzetti