Yes, you read that correctly! This newest episode of Nickelodeon's Teenage Mutant Ninja Turtles, will see the return of the original Ninja Turtles from the 1980s TV Series. The two groups will travel through each other's dimension in order to defeat Krang from the 1980s series, and Krang Sub-Prime from Nick's 2012 series. That's not all though, the turtles will also visit a third dimension which will resemble Kevin Eastman’s Mirage Studios Teenage Mutant Ninja Turtles comic book series! Are you excited? Check out the clip, then share your thoughts in the comment section below!