- 5.5/102 votes
#1 - Leonardo Lightens Up
Season 4 Episode 19 - Aired 9/29/1990
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.
Director: N/A
Writer: Dan DiStefano