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Teenage Mutant Ninja Turtles
Loading…Teenage Mutant Ninja TurtlesSeason 4 · Episode 19 — Leonardo Lightens Up
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Season 4 · Episode 19S4 · E19Leonardo Lightens Up

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Episodes

39 in Season 4

  1. 1Plan Six From Outer Space22 min · 1990
  2. 2Turtles of the Jungle22 min · 1990
  3. 3Michaelangelo Toys Around22 min · 1990
  4. 4Peking Turtle22 min · 1990
  5. 5Shredder's Mom22 min · 1990
  6. 6Four Turtles and a Baby22 min · 1990
  7. 7Turtlemaniac22 min · 1990
  8. 8Rondo in New York22 min · 1990
  9. 9Planet of the Turtles22 min · 1990
  10. 10Name That Toon22 min · 1990
  11. 11Menace, Maestro Please22 min · 1990
  12. 12Superhero for a Day22 min · 1990
  13. 13Back to the Egg22 min · 1990
  14. 14Son of Return of the Fly II22 min · 1990
  15. 15Raphael Knocks 'em Dead22 min · 1990
  16. 16Bebop and Rocksteady Conquer the Universe22 min · 1990
  17. 17Raphael Meets His Match22 min · 1990
  18. 18Slash the Evil Turtle from Dimension X22 min · 1990
  19. 19Leonardo Lightens UpNow playing
  20. 20Were-Rats from Channel 622 min · 1990
  21. 21Funny, They Shrunk Michaelangelo22 min · 1990
  22. 22The Big Zipp Attack22 min · 1990
  23. 23Donatello Makes Time22 min · 1990
  24. 24Farewell, Lotus Blossum22 min · 1990
  25. 25Rebel Without a Fin22 min · 1990
  26. 26Rhino-Man22 min · 1990
  27. 27Michaelangelo Meets Bugman22 min · 1990
  28. 28Poor Little Rich Turtle22 min · 1990
  29. 29What's Michaelangelo Good For?23 min · 1990
  30. 30The Dimension X Story23 min · 1990
  31. 31Donatello's Degree23 min · 1990
  32. 32The Big Cufflink Caper23 min · 1990
  33. 33Leonardo Versus Tempestra23 min · 1990
  34. 34Splinter Vanishes23 min · 1990
  35. 35Raphael Drives 'em Wild23 min · 1990
  36. 36Beyond the Donatello Nebula23 min · 1990
  37. 37Big Bug Blunder23 min · 1990
  38. 38The Foot Soldiers Are Revolting23 min · 1990
  39. 39Unidentified Flying Leonardo23 min · 1990
S4 · E19Teenage Mutant Ninja Turtles

Leonardo Lightens Up

7.8Action & Adventure, Animation198722 min

A ray-gun makes Leonardo carefree and ignore his responsibilities. This leaves the Turtles defenseless and the city at the mercy of Maestro G Clef, a villain who destroys the city with music.

Up nextWere-Rats from Channel 6S4 · E20 · 22 min

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