Friedrich Mokross

In 1896 the Berlin noble doctor Dr. Wilhelm Holtfreter takes over his well-to-do wife Mathilde and takes over the country doctor's office in the Prussian district of Westprignitz from the late Dr. Tochtenhagen. His decision was met with incomprehension everywhere.

Polizeiruf 110 is a long-running German language detective television series. The first episode was broadcast 27 June 1971 in the German Democratic Republic, and after the dissolution of Fernsehen der DDR the series was picked up by ARD. It was originally created as a counterpart to the West German series Tatort, and quickly became a public favorite.