Were both S. Sylvan Simon and Jörg Buttgereit directors?
S. Sylvan Simon: S. Sylvan Simon (March 9, 1910 – May 17, 1951) was an American stage/film director and producer. Jörg Buttgereit: Jörg Buttgereit (born 20 December 1963) is a German writer/director known for his controversial films.
yes