Three further episodes from the first season of the 2003 Turtles comeback series. In 'The Shredder Strikes (Part 1)', Shredder attempts to convince Leonardo that the turtles should stand by him. Leonardo is taken in and almost convinces the others, until Splinter reveals what he knows about Shredder, and Leonardo realises he's been fooled. In 'The Shredder Strikes (Part 2)', the four turtles face up to the Shredder. They end up getting separated, but Splinter helps them out and they are reunited to defeat Shredder. In 'The Unconvincing Turtle Titan', Michelangelo decides to try to be a superhero. But then he stumbles upon a mind-control experiment by Silver Sentry's arch nemesis Malignus, and ends up fighting for his life.