Report to the Commissioner (1975)

A young NYPD detective learns (the hard way) about the politics that govern a big-city police department. He kills a lady-detective/colleague whose undercover garb concealed her profession and he gets caught up in a department cover-up. (imdb)
Country: USA
Directed By: Milton Katselas
Written By: Abby Mann, James Mills
Starring: Yaphet Kotto, Michael Moriarty, Richard Gere, William Devane, Susan Blakely, Bob Balaban, Hector Elizondo