Deep Cover (1992)

Director: Bill Duke
Cast: Alex Colon, Clarence Williams III, Gregory Sierra, Jeff Goldblum, Laurence Fishburne, René Assa, Roger Guenveur Smith, Victoria Dillard

Synopsis:

Black police officer Russell Stevens applies for a special anti-drug squad which targets the highest boss of cocaine delivery to LAthe Colombian foreign minister’s nephew. Russell works his way up from the bottom undercover, until he reaches the boss.