Beyond the Donatello Nebula Teenage Mutant Ninja Turtles : Season 4 Episode 52
TV-Y7 USA Network 23m
Aired: December 1st, 1990 @ 12:00 AM EST on USA Network
While trying to contact the Turtle Nebula, Donatello meets an intelligent lizard alien named Algernon ("Algae" for short), who must help him and the other Turtles rescue April from a greedy man named Hostile Hiram Grelch.
