The Hellcats (1968)
The brother and fiancee of a dead policeman infiltrate a female-led biker gang to uncover his murderer.
Directed by: Robert F. Slatzer
Starring: Ross Hagen, Dee Duffy, Sharyn Kinzie, Del 'Sonny' West, Robert F. Slatzer, Tony Lorea
Links: IMDb, Movie posters, Movie stills