…friend of the German film director Rainer Werner Fassbinder, who also starred in Gremm's 1982 film Kamikaze 1989. Gremm was married to the film producer Regina Ziegler, who began her career as the producer of Gremm's first feature film Ich dachte, ich wär tot. He died at the age of 73 in Berlin on 14 July 2015 from…