Find Me Guilty

In the late 1980s, a low level gangster named Jackie DiNorscio defends himself in court in what became the longest criminal trial in American judicial history.
—IMDb

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.
—Wikipedia