Showdown - Part 1
S1, E25: As the Turtles mount a final desperate assault to shut down the portal, April is kidnapped by Shredder and, to save her, Splinter must finally summon the courage to confront his old nemesis.

S1, E25: As the Turtles mount a final desperate assault to shut down the portal, April is kidnapped by Shredder and, to save her, Splinter must finally summon the courage to confront his old nemesis.