The Manhattan Project (2) S14E14 - The Manhattan Project (2) 2014
Leonardo considers asking Splinter for help while facing Shredder's new assassin; Donnie must put aside his rivalry with Casey in order to uncover a Kraang plot.
- Released: 2014-03-14
- Runtime: 50 minutes
- Genre:
- Stars: Jason Biggs, Rob Paulsen, Sean Astin, Greg Cipes, Hoon Lee, Mae Whitman, Josh Peck, Kevin Michael Richardson
- Director: Alan Wan, Michael Chang