New York cop Frank Serpico blows the whistle on the rampant corruption in the force only to have his comrades turn against him.
Serpico is a 1973 American biographical crime drama film directed by Sidney Lumet and starring Al Pacino in the title role. The screenplay was adapted by Waldo Salt and Norman Wexler from the book written by Peter Maas, with the assistance of its subject Frank Serpico. The story details Serpico's struggle with corruption within the New York City Police Department during his eleven years of service, and his work as a whistleblower that led to the investigation by the Knapp Commission.
