Martin Trettau
Biography
Martin Trettau was a German actor born on January 12, 1930, in Brieg. He studied at the Schauspielschule in Leipzig and made his stage debut before transitioning to film and television work with the DEFA and DDR-Fernsehen. Notable for his role as Hannes in "Der nackte Mann auf dem Sportplatz" (1974), Trettau also worked extensively with the Deutsche Theater in Ost-Berlin, appearing in over 70 productions from 1968 to 1997.