Teenage Mutant Ninja Turtles: #MutantMayhem “crushes for every age”! Watch the FINAL Trailer and get #TMNTMovie tickets now! See it in theatres everywhere Wednesday, August 2, Sneak Previews start early in select theatres this Saturday, July 29. br br In Teenage Mutant Ninja Turtles: Mutant Mayhem, after years of being sheltered from the human world, the Turtle brothers set out to win the hearts of New Yorkers and be accepted as normal teenagers through heroic acts. Their new friend April O’Neil helps them take on a mysterious crime syndicate, but they soon get in over their heads when an army of mutants is unleashed upon them.br br Starring Nicolas Cantu (Leonardo), Sharon Brown Jr.