Are both David Giler and Brian G. Hutton film actors?
David Giler David Giler (1930) is an American filmmaker who has been active in the motion picture industry since the early 1960s.
Keir Dullea Keir Dullea ( ; born May 30, 1936) is an American actor best known for the character of astronaut David Bowman, whom he portrayed in the 1968 film "", and in 1984's "2010: The Year We Make Contact". Other film roles include "Bunny Lake Is Missing" (1965) and "Black Christmas" (1974).