When Did Danny Steinmann Die?

Danny Steinmann was an American film director. Steinmann made his debut as both writer and director with the hardcore porno picture High Rise (1973), on which he used the alias Danny Stone. Steinmann was a production associate on Arthur Hiller's The Man in the Glass Booth (1975) and served as an associate producer on the offbeat Gene Roddenberry made-for-TV supernatural film Spectre (1977).