Teenage Mutant Ninja Turtles
S5 E12 | Donatello's Duplicate
TVY7|Animated, Children, Fantasy|1991
Tired of fixing everything in the lair, Donatello decides to clone himself so he can work on his other inventions, but Donatello's clone turns against him and joins the Rat King in an attempt to conquer the city with a rat infestation.
