Are both David Giler and Brian G. Hutton film actors?
Brian G. Hutton Brian Geoffrey Hutton (January 1, 1935 – August 19, 2014) was an American actor and film director whose most notable credits are for the action films "Where Eagles Dare" (1968) and "Kelly's Heroes" (1970).
David Learner David Learner (born David Francis Somerville Learner, 7 August 1955 in Hammersmith, London) is a British actor who is best known for playing Marvin the Paranoid Android in "The Hitchhiker's Guide to the Galaxy" and Pickle in the CITV Adventure Gameshow "Knightmare".