Teenage Mutant Ninja Turtles (2003) (2003)

S2E23 Big Brawl (1)

Every three years, Splinter mysteriously departs, leaving his students behind. This time, the curious Turtles decide to track him down. Their quest takes an unexpected turn as they find themselves caught in the midst of the "Grand Showdown": a fierce tournament known as the Battle for the Nexus, where destinies hang in the balance...