A locally born and bred S.W.A.T. lieutenant is torn between loyalty to the streets and duty to his fellow officers when he's tasked to run a highly-trained unit that's the last stop for solving crimes in Los Angeles.

Der Kriminalist is a German television series produced by Monaco Film Hamburg, subsidiary of Odeon Film.

Directors during the first season were Sherry Hormann and Torsten C. Fischer, during the second: Thomas Jahn, Jobst Oetzmann and Torsten C. Fischer.

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.