Question: Were Arvid E. Gillstrom and Nagisa Oshima both film director and screenwriters?
Sentence (from "Nagisa Oshima"): His films include "In the Realm of the Senses" (1976), a sexually explicit film set in 1930's Japan, and "Merry Christmas, Mr. Lawrence" (1983), about Japanese WW2 prisoners of war.
Relevant evidence: No