How old would Christian Quadflieg be today?

Christian Urs Quadflieg was a German-Swedish actor and television director. After working at various theatres, he became a freelance actor from 1974 onwards. He had his breakthrough on television in 1977 in the episode Reifezeugnis from the Tatort series. He had roles in many popular television series, namely the title role in Der Landarzt, which he played for 42 episodes from 1987 to 1992.