What is the shared occupation of Donald Cammell and Leopold Wharton?
Donald Cammell Donald Seaton Cammell (17 January 1934 – 24 April 1996) was a Scottish film director who has a cult reputation thanks to his debut film "Performance", which he co-directed with Nicolas Roeg.
Karl Marlo Karl Marlo, pseudonym of Karl Georg Winkelblech (April 11, 1810 – January 10, 1865), was a German professor, scientist, chemist and state socialist.