1. Beneath These Streets
Aired: Sep 25, 1989 The Turtles learn the cost of slacking off when Splinter is badly hurt during...
2. Turtles on Trial
Aired: Sep 26, 1989 The intentions of the Ninja Turtles are put to the test when a controversial ...
3. Attack of the 50-Foot Irma
Aired: Sep 27, 1989 Irma accidentally becomes gigantic and her naturally clumsy nature makes her ...
4. The Maltese Hamster
Aired: Sep 28, 1989 Gangsters are swiping all the antiques in town. And when they swipe most of o...
5. Sky Turtles
Aired: Sep 29, 1989 The Turtles go flying when the Shredder invents a gravity-altering device.
6. The Old Switcheroo
Aired: Oct 2, 1989 The personalities of Shredder and Splinter are switched when a device is acci...
7. Burne's Blues
Aired: Oct 3, 1989 In the middle of a summer heat wave, someone is destroying all the air condit...
8. The Fifth Turtle
Aired: Oct 4, 1989 A 14-year-old boy tries his best to help out the Turtles, but with some not s...
9. Enter the Rat King
Aired: Oct 5, 1989 A mysterious, sewer-dwelling man has an unnatural ability to put rats under h...
10. Turtles at the Earth's Core
Aired: Oct 6, 1989 After witnessing a living dinosaur wander in the city and disappear abruptly,...
11. April Fool
Aired: Oct 9, 1989 Emperor Aleister of Malicuria comes to New York City, bringing along a shard ...
12. Attack of Big MACC
Aired: Oct 10, 1989 A robot warrior, known as the Mobile Armored Computerized Combatant (M.A.C.C....
13. The Ninja Sword of Nowhere
Aired: Oct 11, 1989 Shredder gains possession of an ancient ninja sword that is crafted from an a...
14. 20,000 Leaks Under the City
Aired: Oct 12, 1989 Krang and Shredder's plan to flush out the Turtles from the sewers leaves the...
15. Take Me to Your Leader
Aired: Oct 13, 1989 Full of self doubt, Leonardo leaves the team. And his brothers all take turns...
16. Four Musketurtles
Aired: Oct 16, 1989 A bump on the head leaves Leonardo thinking that he is in 17th century France...
17. Turtles, Turtles Everywhere
Aired: Oct 17, 1989 Shredder programs the city's new garbage collecting super-computer to collect...
18. Cowabunga Shredhead
Aired: Oct 18, 1989 Shredder has an accident and ends up acting like Michelangelo. The episode ha...
19. Invasion of the Turtle Snatchers
Aired: Oct 19, 1989 Aliens abduct Donatello and Rocksteady.
20. Camera Bugged
Aired: Oct 20, 1989 A visit to Earth from a Polarisoid results in havoc when Shredder (and later,...
21. Green with Jealousy
Aired: Oct 23, 1989 Shredder and Krang engineer a love potion that makes Leonardo, Michelangelo, ...
22. Return of the Fly
Aired: Oct 24, 1989 Baxter Stockman returns for revenge against the Turtles and Shredder, while o...
23. Casey Jones: Outlaw Hero
Aired: Oct 25, 1989 An eager vigilante is causing a stir in the city, while Krang and Shredder ta...
24. Mutagen Monster
Aired: Oct 26, 1989 A train accident produces gallons of mutagen that drench nearby cattle. The r...
25. Corporate Raiders from Dimension X
Aired: Oct 27, 1989 White-collar criminals give new meaning to the term 'hostile take-over.' Case...
26. Pizza by the Shred
Aired: Oct 29, 1989 The Shredder opens a pizza parlor "Weird Pizza" in his latest scheme to catch...
27. Super Bebop & Mighty Rocksteady
Aired: Oct 30, 1989 Shredder and Krang produce hi-tech versions of Rocksteady and Bebop to keep t...
28. Beware the Lotus
Aired: Oct 31, 1989 A skilled, and lovely, ninja warrior is hired by Krang to defeat the Turtles....
29. Blast from the Past
Aired: Nov 1, 1989 Splinter suffers amnesia as the Turtles try to remind him that he is the true...
30. Leatherhead: Terror of the Swamp
Aired: Nov 2, 1989 Our old friends, the Punk Frogs, are being terrorized by a mutant alligator i...
31. Michelangelo's Birthday
Aired: Nov 5, 1989 It's Michelangelo's birthday, but none of his brothers seem to remember, and ...
32. Usagi Yojimbo
Aired: Nov 6, 1989 A rabbit ronin warrior from an alternate dimension is lost in our world. Whil...
33. Case of the Hot Kimono
Aired: Nov 7, 1989 Someone is stealing all the kimonos in the city. After Master Splinter's favo...
34. Usagi Come Home
Aired: Nov 8, 1989 Shredder tricks Usagi Yojimbo into battling the Turtles.
35. The Making of Metalhead
Aired: Nov 9, 1989 Even a case of Turtle Pox cannot stop our heroes from an attempt to take down...
36. Leatherhead Meets the Rat King
Aired: Nov 12, 1989 Leatherhead heads to New York to get revenge on the Teenage Mutant Ninja Turt...
37. The Turtle Terminator
Aired: Nov 13, 1989 Irma is kidnapped by Bebop and Rocksteady and is replaced by a robot that loo...
38. The Great Boldini
Aired: Nov 14, 1989 The Turtles must clear their names when they are believed to be jewel thieves...
39. The Missing Map
Aired: Nov 15, 1989 Zach's big brother, Walt, steals a rare pouch containing the only map to the ...
40. The Gang's All Here
Aired: Nov 16, 1989 Bebop and Rocksteady put on an act to get the Turtles to eat cookies, but not...
41. The Grybyx
Aired: Nov 19, 1989 Kala's pet Grybyx, which has a really bad temper whenever it gets hungry, esc...
42. Mister Ogg Goes to Town
Aired: Nov 20, 1989 An impish alien comedian from Dimension Z (who has mannerisms similar to Pee ...
43. Shredderville
Aired: Nov 21, 1989 The Turtles have entered an alternate universe in which they thought had neve...
44. Bye, Bye, Fly
Aired: Nov 22, 1989 An interdimensional alien spacecraft leads Baxter Stockman to his latest veng...
45. The Big Rip Off
Aired: Nov 23, 1989 After several failed attempts to get the Technodrome re-energized, Shredder a...
46. The Big Break In
Aired: Nov 26, 1989 The Technodrome is up and running again, and it is up to the Turtles to hinde...
47. The Big Blow Out
Aired: Nov 27, 1989 The Technodrome is up and running again, and it is up to the Turtles to hinde...