Teenage Mutant Ninja Turtles · SEASON 4
Were-Rats from Channel 6
Episode 20 · 1990-10-13

- Action & Adventure
- Animation
- Comedy
- Kids
Episode overview
After many failed attempts from his rodent subjects to find food, the Rat King learns of an abandoned canister of mutagen lost in the sewers and claims it for himself.
22 minutes
Season 4 episodes
1. Plan Six From Outer Space1990-09-10
2. Turtles of the Jungle1990-09-11
3. Michaelangelo Toys Around1990-09-12
4. Peking Turtle1990-09-13
5. Shredder's Mom1990-09-14
6. Four Turtles and a Baby1990-09-17
7. Turtlemaniac1990-09-18
8. Rondo in New York1990-09-19
9. Planet of the Turtles1990-09-20
10. Name That Toon1990-09-21
11. Menace, Maestro Please1990-09-28
12. Superhero for a Day1990-09-25
13. Back to the Egg1990-09-26
14. Son of Return of the Fly II1990-09-15
15. Raphael Knocks 'em Dead1990-09-15
16. Bebop and Rocksteady Conquer the Universe1990-09-22
17. Raphael Meets His Match1990-09-22
18. Slash the Evil Turtle from Dimension X1990-09-29
19. Leonardo Lightens Up1990-09-29
20. Were-Rats from Channel 61990-10-13
21. Funny, They Shrunk Michaelangelo1990-10-13
22. The Big Zipp Attack1990-10-20
23. Donatello Makes Time1990-10-20
24. Farewell, Lotus Blossum1990-10-27
25. Rebel Without a Fin1990-10-27
26. Rhino-Man1990-11-03
27. Michaelangelo Meets Bugman1990-11-03
28. Poor Little Rich Turtle1990-11-10
29. What's Michaelangelo Good For?1990-11-10
30. The Dimension X Story1990-09-08
31. Donatello's Degree1990-09-08
32. The Big Cufflink Caper1990-09-14
33. Leonardo Versus Tempestra1990-11-17
34. Splinter Vanishes1990-11-24
35. Raphael Drives 'em Wild1990-11-24
36. Beyond the Donatello Nebula1990-12-01
37. Big Bug Blunder1990-12-01
38. The Foot Soldiers Are Revolting1990-12-08
39. Unidentified Flying Leonardo1990-12-08