Cop Land is a 1997 American action crime drama film written and directed by James Mangold. It stars Sylvester Stallone, Harvey Keitel, Ray Liotta, and Robert De Niro as the main cast, with Peter Berg, Janeane Garofalo, Robert Patrick, Michael Rapaport, Annabella Sciorra, Noah Emmerich, and Cathy Moriarty in supporting roles. Stallone portrays the sheriff of a small New Jersey town who comes into conflict with the corrupt New York City police officers living in the community. The film received positive reviews and grossed $63.7 million on a $15 million budget. Plot.
https://en.wikipedia.org/wiki/Cop_Land