After the batteries died in the alien crystal converger, Donatello, using spare circuits from the space ship, builds a tracking device to help locate the second fragment of the Eye of Zarnov.
Genres: Action & Adventure , Animation , Comedy , Kids
Keywords: based-on-comic , boys , cartoon , martial-arts , mutant , mutant-animal , ninja , nostalgic , pizza , sewers , superhero , supernatural , turtle , western-animation , watch-full-episodes-online , rat , reptiles , turtles