Errol Morris and Bent Hamer both have what occupation?
Errol Morris: Errol Mark Morris (born February 5, 1948) is an American film director primarily of documentaries examining and investigating, among other things, authorities and eccentrics. Bent Hamer: Bent Hamer (born 18 December 1956) is a film director, writer and producer, born in Sandefjord, Norway in 1956.
film director