Teenage Mutant Ninja Turtles Donatello Inventive and detail-oriented, Donatello may be the only mutant Turtle that doesn't mind a little time indoors From the Shellraiser to the robot Metalhead, Donatello's mind's just as sharp as the blade on his Naginata bo staff Teenage Mutant Ninja Turtles and all related titles, logos and characters are trademarks of Viacom International Inc