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Napoleon Bonafrog: Colossus of the Swamps
Teenage Mutant Ninja Turtles (1987) episode
Season Code: 5
Episode: 7
Original airdate October 5, 1991
Written by Dennis O'Flaherty
Episode chronology
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"Muckman Messes Up" "Raphael Versus the Volcano"

Teenage Mutant Ninja Turtles 1991 Season
List of Teenage Mutant Ninja Turtles episodes


  1. "Planet of the Turtleoids, Part 1"
  2. "Planet of the Turtleoids, Part 2"
  3. "Donatello's Badd Time"
  4. "Donatello's Duplicate"
  5. "My Brother, the Bad Guy"
  6. "Enter: Mutagen Man"
  7. "Napoleon Bonafrog: Colossus of the Swamps"
  8. "Michelangelo Meets Mondo Gecko"
  9. "Michelangelo Meets Bugman Again"
  10. "Leonardo Cuts Loose"
  11. "Muckman Messes Up"
  12. "The Ice Creature Cometh"
  13. "Zach and the Alien Invaders"
  14. "Raphael Versus the Volcano"
  15. "Raphael, Turtle of a Thousand Faces"
  16. "Pirate Radio"
  17. "Landlord of the Flies"
  18. "Leonardo, the Renaissance Turtle"
  19. "Welcome Back, Polarisoids"
  20. "Michelangelo, the Sacred Turtle"

1987 Season1988 Season1989 Season1990 Season1991 Season1992 Season1992-1993 Vacation in Europe sideseason - 1993 Season1994 Season1995 Season1996 Season

"Napoleon Bonafrog: Colossus of the Swamps" is an episode of the 1987 Teenage Mutant Ninja Turtles cartoon series.

Plot Synopsis

Krang hires Big Louie and his thugs to steal antifreeze to start the engines and free the Technodrome. Meanwhile, the Shredder, Bebop and Rocksteady are sent to Florida in search of the Mutagen pool. They need the Mutagen in the swamp to fill the Muta-Shooter, which will turn the Turtles into mindless slaves. After the Muta-Shooter is filled up, Rocksteady accidentally blasts Napoleon with it. The blast causes him to grow larger and larger and turns him into a mindless slave. Now its up to the Turtles to save their friend from the Shredder and Big Louie.






  • Turtlecom
  • Com-Link
  • Muta-Shooter

Home media releases


  • Teenage Mutant Ninja Turtles Season 5
  • Teenage Mutant Ninja Turtles: The Complete Classic Series Collection


  • Although Pat Fraley has voiced Napoleon in all his previous appearances, in this episode, he is voiced by Townsend Coleman, who customarily plays Attila.
  • Shredder and the mutants drive in a different style Transport Module this episode where the dark pink tread wells are colored white and the main unit has a larger component attached to it's rear, possibly to transport the antifreeze back to the Technodrome. This would be the only time this style of module is used and would be the first facelift it received (albeit temporarily) until they would be changed to the Amphibious Modules in Season 7.
  • Big Louie's laugh was voiced by Cam Clarke after Krang told him about Shredder stopping off at the Florida swamps.
  • The dark brown colouring in the grooves on Donatello's shell were missing when he patched Napoleon onto his main view screen.


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