A professional female impersonator, whose headline act is a perfect imitation of 1930s movie star Carol Marlowe, is overwhelmed with an alternate personality -- and murdering any man who is unlucky enough to be attracted to "Carol."

A bum blackmails a black guy. The bum's friends roll him for the money and attempt to pin his death on the black guy, who is the lovable and successful nanny to a young kid. What's the black guy hiding?...

While a psychopathic killer uses San Francisco hi-rises as target practice, Stone and Keller have to contend with a new Captain who immediately countermands everything they do.

Stone and Keller search for the only eyewitness to a shooting -- a self-proclaimed doctor who gave them a false name.

A bishop (Mike's friend) tries to protect the person who shot him, but revelations in the course of the investigation start to shed suspicion on the bishop's accounting of events entirely.

Stone searches for a fugitive, and is dogged by the fugitive's innocent and naive daughter.

Mike thinks he's a murder target when a kidnapper specifies that he deliver the ransom money.

A cop-killer's henchmen hunt the only witnesses to his crime, an officer and an informer.

Refusing to believe he murdered his wife, a man escapes from an institution for the criminally insane to find her.

An episode where there are two parallel stories: A small business owner (Roberts) is going through divorce proceedings while his business is in financial straits. His wife's lawyer (Pressman) just happens to also be hunted by a revenge-seeking ex-con (Murdock).

Mike and Dan pursue a smuggler who will stop at nothing to locate a dog collar containing stolen diamonds.