Continuity mistake: Both Rocksteady and Bebop's boots get torn up during their mutation, but once they've changed, they're intact once more.
Rob245
23rd Mar 2022
Teenage Mutant Ninja Turtles: Out of the Shadows (2016)
21st Jul 2020
Teenage Mutant Ninja Turtles: Out of the Shadows (2016)
Continuity mistake: The head and eyes of Krang's robot body change entirely after his scene with Shredder early in the movie to a different look later when he fights the Turtles.
18th Jul 2020
Answer: There have been many reasons they maybe didn't want to come back for a sequel. Or sometimes actors are too busy working on another movie and it interferes with their filming schedule.