Another hit series of the production company of QM(Quinn Martin). This series was filmed entirely in the city of San Francisco, and from watching you can see all the attractions(i.e. Coit Tower, Fishermen's Wharf, Ghiradelli Square, Hyde Street Pier, Golden Gate Bridge, The Embarcadero etc). This series is about two of San Francisco's finest, one is a 20 plus year veteran named Lt. Michael Stone, and the other is Inspector Steven Keller, a college graduate. There beat is the streets of the city by the bay. The detectives drive a 1970's Ford Galaxie 500, Custom 500 LTD or Crown Victoria sedan and other cars used in the series are from Ford Motor Company(Quinn Marin tie-in and a Major Sponsor).
Guest Stars on the series include Jessica Walter, Earl Holliman, Harry Guardino(Lt Bressler on The Dirty Harry Movies), Paul Sorvino, David Wayne, Robert Foxworth, Leslie Neilson, Don Gordon, Bradford Dillman(A San Francisco Native), Tony LoBianco, Len Birman, Andy(Andrew)Robinson and others.