Teenage Mutant Ninja Turtles (2012) (2012)

S5E10 Lone Rat and Cubs

After his transformation, Splinter finds himself navigating the challenges of a mutant existence while striving to keep four young mutant turtles safe from danger. As he adapts to his new reality, he must balance survival instincts with his protective instincts as a father figure, all while evading threats that lurk in the shadows.