Robert Adolf Stemmle ( 10 June 1903 &ndash; 24 February 1974 ) was a German screenwriter and film director . He wrote for 86 films between 1932 and 1967 . He also directed 46 films between 1934 and 1970 . His 1959 film '' Die unvollkommene Ehe '' was entered into the 1st Moscow International Film Festival . He was born in Magdeburg , Germany and died in Baden-Baden , Germany
1st Moscow International Film Festival
1st Moscow International Film Festival
Robert A. Stemmle