New Friend, Old Enemy S4E4 - New Friend, Old Enemy 2012
To prove that Turtles can be friends with humans, Michelangelo uses a social networking site to befriend a famous martial artist who is secretly Shredder's top lieutenant.
- Released: 2012-10-13
- Runtime: 50 minutes
- Genre:
- Stars: Jason Biggs, Rob Paulsen, Sean Astin, Greg Cipes, Hoon Lee, Mae Whitman
- Director: Juan Jose Meza-Leon