Leonardo Lightens Up Teenage Mutant Ninja Turtles : Season 4 Episode 19
TV-Y7 USA Network 23m
Aired: September 29th, 1990 @ 12:00 AM EST on USA Network
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.
