This film is the brainchild of Jam Master Jay’s cousin, Stephon “Phonz” Watford, and it’s a look into one of the biggest mysteries in hip-hop: Who killed JMJ? 50 Cent has stepped in to the roll of executive producer here, and the film will feature interviews with Onyx, Rev. Run, Russell Simmons, and 50 as well. Finally the world may learn something more about what happened to one of the greatest DJs to ever live.