Quick answer · Season 4

Dexter's Laboratory is a comedy and adventure series that aired on Cartoon Network, running from 1996 to 2003 with 4 seasons and 78 episodes. Dexter's Laboratory has ended. Its final episode aired on November 20, 2003.

U.S. premiere: November 22, 2002
Where: Cable
Time: Varies by station
Episodes: 13
Finale: November 20, 2003

Where to watch Dexter's Laboratory season 4 in the U.S.

Where to watch Dexter's Laboratory season 4 in the U.S.
Where	How	When	Notes
Cable	Broadcast (free)Antenna / cable	November 22, 2002 – November 20, 2003	Original U.S. run on Cartoon Network. [1]

Season 4 episode schedule

Dexter's Laboratory season 4 U.S. episode schedule
Ep.	Title	U.S. date	Time	Status
1	Beau Tie/Remember Me/Overlabbing	Fri, Nov 22, 2002 ^[1]	Check local listings national slot	Listed
2	Sis-Tem Error/Bad Cable Manners/Dexter's Library	Fri, Apr 25, 2003 ^[1]	Check local listings national slot	Listed
3	The Scrying Game/Monstrosi-Dee Dee/Dad Man Walking	Fri, May 2, 2003 ^[1]	Check local listings national slot	Listed
4	Dexter's Little Dilemma/Faux Chapeau/D2	Fri, May 9, 2003 ^[1]	Check local listings national slot	Listed
5	Head Band/Stuffed Animal House/Used Ink	Fri, May 16, 2003 ^[1]	Check local listings national slot	Listed
6	School Girl Crushed/Chess Mom/Father Knows Least	Fri, May 23, 2003 ^[1]	Check local listings national slot	Listed
7	Dexter the Barbarian/Tuber Time/Sore Eyes	Fri, May 30, 2003 ^[1]	Check local listings national slot	Listed
8	Babe Sitter/Mountain Mandark/2Geniuses 2Gether 4Ever	Fri, Sep 5, 2003 ^[1]	Check local listings national slot	Listed
9	Height Unseen/Bygone Errors/Folly Calls	Fri, Sep 12, 2003 ^[1]	Check local listings national slot	Listed
10	Voice Over/Blonde Leading the Blonde/Comic Stripper	Fri, Sep 19, 2003 ^[1]	Check local listings national slot	Listed
11	Tee Party/Dexter's Wacky Races	Fri, Sep 26, 2003 ^[1]	Check local listings national slot	Listed
12	The Lab of Tomorrow/Garage Sale/Chicken Scratch	Tue, Nov 4, 2003 ^[1]	Check local listings national slot	Listed
13	They Got Chops/Poetic Injustice/Comedy of Feathers	Thu, Nov 20, 2003 ^[1]	Check local listings national slot	Listed

Dates are U.S. dates. Broadcast times are the network's national slot; your local station may differ.

About Dexter's Laboratory

Season 4: Season 4 of Dexter's Laboratory aired from November 22, 2002 to November 20, 2003 on Cartoon Network (13 episodes).

Network / service: Cartoon Network (first aired April 28, 1996)
Main cast over the series (TVmaze): Christine Cavanaugh (Dexter), Allison Moore (Dee Dee), Jeff Bennett (Dad), Kath Soucie (Mom), Frank Welker (Monkey)

All seasons

Season 4

Season complete

Season 4 of Dexter's Laboratory aired from November 22, 2002 to November 20, 2003 on Cartoon Network (13 episodes).

Cable

Season 3

Season complete

Season 3 of Dexter's Laboratory aired from November 16, 2001 to September 20, 2002 on Cartoon Network (13 episodes).

Cable

Season 2

Season complete

Season 2 of Dexter's Laboratory aired from July 16, 1997 to June 15, 1998 on Cartoon Network (39 episodes).

Cable

Season 1

Season complete

Season 1 of Dexter's Laboratory aired from April 28, 1996 to January 1, 1997 on Cartoon Network (13 episodes).

Cable

Common questions

How many seasons of Dexter's Laboratory are there?

Dexter's Laboratory has 4 seasons and 78 episodes listed, airing from April 28, 1996 to November 20, 2003.

Is Dexter's Laboratory cancelled or ended?

Dexter's Laboratory has ended. Its final episode aired on November 20, 2003.

Where can I watch Dexter's Laboratory?

Dexter's Laboratory originally aired on Cartoon Network in the U.S. Streaming rights for older seasons change over time, so check Cartoon Network's own app and the major streaming services for the current home.