Righteous Kill (DVD)

Crime thriller starring Robert De Niro and Al Pacino as a pair of long-time New York City police detectives assigned to investigate the vigilante murder of a notorious pimp, a case which appears to have links to a murder they worked on many years before. Is it possible that a serial killer is on the loose, and that their original investigation put the wrong man behind bars? John Leguizamo and Donnie Wahlberg co-star.