Henry Earl Holliman is an American actor, animal-rights activist, and singer known for his many character roles in films, mostly Westerns and dramas, in the 1950s and 1960s. He won a Golden Globe Award for the film The Rainmaker (1956) and portrayed Sergeant Bill Crowley on the television police drama Police Woman throughout its 1974–1978 run.

Police Woman is an American police procedural television series created by Robert L. Collins starring Angie Dickinson that ran on NBC for four seasons, from September 13, 1974, to March 29, 1978.