Where does the series take place? It was never revealed where the series took place. This was done to give the series a unversal feeling for the viewers. However the series was filmed in Chicago and references to the city could be seen in episodes.
Network: NBC ( USA) Type: Scripted Genres: Crime, Drama Status: Canceled/Ended Airs: Thursdays at 10:00 pm Runtime: 60 Minutes Premiere: January 15, 1981 Ended: May 12, 1987