Teenage Mutant Ninja Turtles #56
- Publisher: IDW
- Written By: Kevin Eastman, Tom Waltz
- Art By: Mateus Santolouco
- Language: English
- Digital Release Date: March 30th, 2016
The Turtles return to the Technodrome to monitor the revival of the Utroms. They are surprised to meet a new mutant there-- Leatherhead! Will the mysterious mutant be friend or foe?