After being accidently transported to a different time period once again, the turtles find themselves caught up in a world involving a battle against vampires and werewolves. Luckily, they meet and team up with new allies as they work to figure out a way back to their own time, whilst fighting a terrifying threat during the process.

After a serious accident, Leo's best friend Usagi has been reported missing in Tibet. Despite the freezing conditions and the high chance that Usagi might be dead, Leo makes it his mission to rescue him and bring him back home alive with the help of his brothers. Inspired by The Adventures of Tintin episode 'Tintin in Tibet'. I do not own TMNT and The Adventures of Tin Tin.

When he overhears his own brothers and new friends blaming him for what happened during their first acolyte mission, Mikey begins to question his worth both as a ninja and as an acolyte. Will the others make amends with him and support him in his training before it's too late? Takes place after the episode 'Demons and Dragons'. I do not own TMNT 2003.