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Two police officers, the older Lt. Stone and the young upstart Inspector Keller, investigate murders and other serious crimes in San Francisco. Stone would become a second father to Keller as he learned the rigors and procedures of detective work.
First Air Date : Sep 23, 1972
Last Air date : Jun 09, 1977
Episode : 119 Episode
Season : 5 Season
Runtime: 60:14 minutes
Studio: ABC
Country: United States of America
