AllMovie

This uneasy mix between a slasher film and a police story focuses on a series of murders in a luxury Manhattan apartment building and the main suspect in the case, an eccentric doorman (Ian McShane). The chief detective sent to unravel the crimes, Lt. Dinardo (Mike Connors) is involved with Kate (Anne Archer), an undercover cop who installs herself in the apartment building to lure the killer into action. This makes the lieutenant particularly interested in the outcome of Kate's ploy. Although potentially prone to high suspense and dramatic turns, the story is not quite as tension-filled (or gory) as its outlines suggest.