1. Turtles in Space: Part 1 - The Fugitoid
Aired: Nov 8, 2003 Our four heroes find themselves beamed halfway across the universe to the pla...
2. Turtles in Space: Part 2 - The Trouble with Triceratons
Aired: Nov 15, 2003 On the planet D'Hoonnib, the Turtles team up with the Fugitoid, a.k.a. Profes...
3. Turtles in Space: Part 3 - The Big House
Aired: Nov 22, 2003 The Turtles are captured by the Triceratons and thrown into a Tri prison, the...
4. Turtles in Space: Part 4 - The Arena
Aired: Nov 29, 2003 Welcome to the Tri-sports Arena filled to capacity with cheering Triceraton c...
5. Turtles in Space: Part 5 - Triceraton Wars
Aired: Dec 6, 2003 The turtles are faced with their biggest challenge yet, getting home!
6. Secret Origins: Part 1
Aired: Jan 17, 2004 Back from their adventures in space, the Turtles find themselves in the headq...
7. Secret Origins: Part 2
Aired: Jan 24, 2004 The turtles and Splinter have taken a little trip down the Utroms' memory lan...
8. Secret Origins: Part 3
Aired: Jan 31, 2004 The Turtles and Splinter escape the Utroms' high-tech virtual reality device,...
9. The Ultimate Ninja
Aired: Feb 7, 2004 There's a bad dude in town, and he's looking to pick a fight with Leonardo. T...
10. Reflections
Aired: Feb 14, 2004 The TMNT return to Casey's Grandma's house for some rest and refreshing the m...
11. Modern Love - The Return of Nano
Aired: Feb 21, 2004 The Turtles are in big trouble from a microscopic enemy when the bizarre Nano...
12. What a Croc
Aired: Feb 28, 2004 The Turtles discover that they're not alone in the sewer. The green ooze whic...
13. Return to the Underground
Aired: Mar 6, 2004 The Turtles return to the ancient underground city they discovered in "Notes ...
14. City at War: Part 1
Aired: Mar 13, 2004 It's a 3 way war between the Purple Dragons, The Foot Clan, and the New York ...
15. City at War: Part 2
Aired: Mar 20, 2004 The Turtles find themselves in the middle of an escalating gang war between t...
16. City at War: Part 3
Aired: Mar 27, 2004 The turtles have their hands full fighting the mob, the Purple Dragons and wh...
17. Junklantis
Aired: Apr 3, 2004 Now that they've got a ShellSub, the Hudson River becomes the Turtle's underw...
18. The Golden Puck
Aired: Apr 10, 2004 Casey loves the new sport of Super Slam Hockey.When the legendary Golden Puck...
19. Rogue in the House: Part 1
Aired: Apr 17, 2004 The Turtles encounter an injured Triceraton, who helps them against a new ass...
20. Rogue in the House: Part 2
Aired: Apr 24, 2004 The Shredder is back ... rested up ... recuperated and repaired, and he has a...
21. April's Artifact
Aired: May 1, 2004 An artifact was found in April's restored Antique Shop. It's a strange puzzle...
22. Return of the Justice Force
Aired: May 8, 2004 The Justice Force, a group of old school super heroes.
23. Big Brawl: Part 1
Aired: May 15, 2004 As he does every three years, Splinter mysteriously goes off leaving his four...
24. Big Brawl: Part 2
Aired: Sep 18, 2004 Finding themselves in an inter-dimensional tournament, our four teenage mutan...
25. Big Brawl: Part 3
Aired: Sep 25, 2004 As the BattleNexus Tournament continues, Leonardo has been poisoned and lies ...
26. Big Brawl: Part 4
Aired: Oct 2, 2004 It's down and dirty time. Splinter is imprisoned. Leo is dying of poison. Don...