New York cop Frank Serpico blows the whistle on the rampant corruption in the force only to have his comrades turn against him.

Al Pacino
as Officer Frank Serpico

John Randolph
as Sidney Green

Jack Kehoe
as Tom Keough

Biff McGuire
as Captain McClain

Barbara Eda-Young
as Laurie

Cornelia Sharpe
as Leslie Lane

Tony Roberts
as Bob Blair

John Medici
as Pasquale

Allan Rich
as D. A. Tauber

Norman Ornellas
as Rubello
John Chard
An honest cop. Who would believe that? Serpico is directed by Sidney Lumet and adapted to screenplay by Waldo Salt and Norman Wexler from Peter Maas’ biography of NYPD officer Frank Serpico who stood up to expose rife corruption in the force. It stars Al Pacino, John Randolph, Jack Kehoe, Biff M...