Las Poquianchis (1976)

The clues to a young woman's death come together as the lives of seemingly unrelated women begin to intersect.

Wes Block is a detective who's put on the case of a serial killer whose victims are young and pretty women. The murders are getting personal when the killer chooses victims who are acquaintances of Block. Even his daughters are threatened.

Arriving in Chicago, Henry moves in with ex-con acquaintance Otis and starts schooling him in the ways of the serial killer.

Police officer Tom Sharky gets busted back to working vice, where he happens upon a scandalous conspiracy involving a local politician. Sharky's new 'machine' gathers evidence while Sharky falls in love with a woman he has never met.

A special crimes investigator forms an unlikely bond with a serial killer to bring down a global child sex trafficking syndicate.

Detective Hazel Micallef hasn't had much to worry about in the sleepy town of Port Dundas until a string of gruesome murders in the surrounding countryside brings her face to face with a serial killer driven by a higher calling.

A police detective's investigation of a prostitute's murder points to his best friend.

Mysterious Orfamay Quest hires Los Angeles private investigator Philip Marlowe to find her missing brother. Though the job seems simple enough, it leads Marlowe into the underbelly of the city, turning up leads who are murdered with ice picks, exotic dancers, blackmailed television stars and self-preserving gangsters. Soon, Marlowe's life is on the line right along with his case.

A former street thug returns to his Philadelphia home after a stint in the military. Back on his home turf, he once again finds himself tangling with the mob boss who was instrumental in his going off to be a soldier.

An obsessive, insubordinate homicide cop is convinced a serial killer is loose in the Hollywood area and disobeys orders in order to catch him.