The intreptid Detective partners investigate when a colleague – an old friend of Starsky's – is found dead in a sleazy red-light district hotel, and are shocked to uncover that the married murdered Lieutenant was a closet homosexual with a history of gay relationships. But just who is behind his death, and why?...

Starsky and Hutch brush shoulders with high-society, at an exclusive party that photographer friend Marcie has invited them to, but the event grinds to a halt when an artist is shot dead by an unknown assassin. Marcie has caught the shooting on camera, and the Detective duo confiscate the pictures for Police evidence as they begin some black-tie sleuthing on the champagne circuit. But Marcie is determined to use the valuable photos to break into big-time journalism, and quietly holds on to one to sell to the highest bidder – only for her life to now be endangered by the killer, who is determined to get their hands on the incriminating film...

The intrepid Detectives investigate a woman's claims that a jealous brief acquaintance from San Francisco has followed her to the city and is responsible for the vicious murders of a string of the her lovers. But there is a sinister twist to the case, and Starsky unknowingly places himself in great danger...

The Detective pair are working undercover at a plush hotel as effeminate hair-dressers Mr. Marlene and Tyrone, to trim the plans of an international master thief known as The Baron, who is expected to strike at the private auction of a highly valuable cache of diamonds...