Plot: 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

Teenage Mutant Ninja Turtles - Season 4 - Leonardo Lightens Up (Episode 19)
Episode Aired On:
Saturday, September 29 1990
34 years ago
Saturday, September 29 1990
34 years ago