1. Plan Six from Outer Space
Aired: Sep 10, 1990With the Technodrome in serious need for new equipment, Bebop and Rocksteady ...
2. Tower of Power
Aired: Sep 11, 1990After winning a free European vacation, the Turtles journey to Paris, France....
3. Rust Never Sleeps
Aired: Sep 12, 1990Still in Paris, the Turtles & Master Splinter visit the Louvre. Meanwhile, du...
4. A Real Snow Job
Aired: Sep 13, 1990In the Austrian Alps, Krang plans to use his new invention to melt the Alpine...
5. Venice on the Half Shell
Aired: Sep 14, 1990The Turtles take a tour of Venice, Italy, just in time for the annual Mardi G...
6. Artless
Aired: Sep 17, 1990Two intergalactic art collectors are stealing the priceless artworks from the...
7. Ring of Fire
Aired: Sep 18, 1990The Turtles & Splinter arrive in Lisbon, Portugal, just in time for the annua...
8. The Irish Jig Is Up
Aired: Sep 19, 1990The TMNT & Splinter journey to Dublin, capital of the Republic of Ireland, la...
9. Shredder's New Sword
Aired: Sep 20, 1990Shredder takes possession of the mythic sword, Excalibur, and proclaims himse...
10. The Lost Queen of Atlantis
Aired: Sep 21, 1990The Turtles & Master Splinter travel to Athens, Greece, while April & Irma bu...
11. Turtles on the Orient Express
Aired: Sep 28, 1990The Turtles take a trip on the famous Orient Express that runs from Gare de L...
12. April Gets in Dutch
Aired: Sep 25, 1990In Amsterdam, Netherlands, the Turtles must stop Shredder from stealing the D...
13. Northern Lights Out
Aired: Sep 26, 1990The Turtles and April are attending an Alternative Energy conference in Norwa...
14. Elementary, My Dear Turtle
Aired: Sep 15, 1990The Turtles are in England, when they are taken back to the past, via an expe...
15. Turtles of the Jungle
Aired: Sep 15, 1990A professor's new ray-gun causes plants to go wild and his pet ape Jocko to b...
16. Michelangelo Toys Around
Aired: Sep 22, 1990While trying to see the new toys at the Toy Fair, Michelangelo stumbles upon ...
17. Peking Turtle
Aired: Sep 22, 1990The Turtles must battle a reanimated Terracotta Army after Shredder steals an...
18. Shredder's Mom
Aired: Sep 29, 1990New York is in the middle of an induced heat wave caused by Shredder, who mus...
19. Four Turtles and a Baby
Aired: Sep 29, 1990When General Tragg and his troops attack the Neutrino capital, the Neutrino l...
20. Turtlemaniac
Aired: Oct 13, 1990An eccentric billionaire, Monroe Q. Flem, who is also a collector, wishes to ...
21. Rondo in New York
Aired: Oct 13, 1990J. Gordon Hungerdunger, a Texas millionaire, is holding a "best super-hero" c...
22. Planet of the Turtles
Aired: Oct 20, 1990The Turtles must save the Earth from a massive energy drain and its Apocalypt...
23. Name That Toon
Aired: Oct 20, 1990A Technodrome computer disguised as an electronic keyboard ends up on Earth, ...
24. Menace Maestro, Please
Aired: Oct 27, 1990When a power surge causes an arcade machine to release Tempestra, It's up to ...
25. Superhero for a Day
Aired: Oct 27, 1990Gadget Man comes out of retirement after 50 years, but is tricked by Shredder...
26. Back to the Egg
Aired: Nov 2, 1990Krang hires a multi-dimensional ring-master who intends on making the Teenage...
27. The Turtles and the Hare
Aired: Nov 2, 1990The Turtles travel to a FairyTale Dimension in an attempt to save the city fr...
28. Once Upon a Time Machine
Aired: Nov 9, 1990Set up as a follow-up episode, Hokum Hare and the Turtles hitch a ride on a t...
29. Son of Return of the Fly II
Aired: Nov 9, 1990Vengeful Baxter Stockman and an A.I. computer return to Earth from a dimensio...
30. Raphael Knocks 'em Dead
Aired: Sep 8, 1990Raphael must contend with a mobster named Pinky McFingers when he is kidnappe...
31. Bebop and Rocksteady Conquer the Universe
Aired: Sep 8, 1990On their latest trip to Earth, Bebop and Rocksteady steal a machine that make...
32. Raphael Meets His Match
Aired: Sep 14, 1990Raphael wins a place at the owner of a fast food chain's party. When the yach...
33. Slash: The Evil Turtle from Dimension X
Aired: Nov 16, 1990Bebop and Rocksteady use Krang's new Mutagen on Bebop's pet turtle Slash so h...
34. Leonardo Lightens Up
Aired: Nov 23, 1990A ray-gun makes Leonardo carefree and ignore his responsibilities. This leave...
35. Were-Rats from Channel 6
Aired: Nov 23, 1990After many failed attempts from his rodent subjects to find food, the Rat Kin...
36. Funny, They Shrunk Michelangelo
Aired: Nov 30, 1990When Michelangelo decides to put one of Donatello's inventions on max power f...
37. The Big Zipp Attack
Aired: Nov 30, 1990An alien called a "Zipp" is sent to Earth, but this little alien soon becomes...
38. Donatello Makes Time
Aired: Dec 7, 1990Donatello invents a machine that can freeze time, which a deranged professor ...
39. Farewell Lotus Blossom
Aired: Dec 7, 1990Ninja Lotus Blossom's nightmares draw her to a strange artifact in the Turtle...