Find Me Guilty is a 2006 American courtroom comedy-drama film co-written and directed by Sidney Lumet. The film is based on the true story of the longest Mafia trial in American history. Much of the courtroom testimony was taken from the original court transcripts. Vin Diesel stars as Jackie DiNorscio, a New Jersey mobster who is on trial with 19 of his colleagues for racketeering. A wrench is thrown into the system when DiNorscio fires his lawyer and decides to represent himself. The film also stars Peter Dinklage, Linus Roache, Alex Rocco, and Ron Silver.