Teenage Mutant Ninja Turtles (2003): Season 6, Episode 8

6 - 8: Clash of the Turtle Titans

Mike finds that in 2105 someone else has taken on the mantle of Turtle Titan. Furious, he tracks down and challenges the 'imposter'. However when Triple Threat shows up and begins to create havoc, the two costumed heroes must put aside their differences...