William Sylvester
Filmografía
2001: The Making of a Myth
Dr. Heywood R. Floyd (archive footage) (uncredited) (2001)
Gemini Man
Serie
Leonard Driscoll (1976)
Hindenburg
Luftwaffe Colonel (1975)
Manos sucias sobre la ciudad
Mr. Weldman (1974)
The Lawyer
Paul Harrison (1970)
Red and Blue
Trumpeter (1968)
2001: Una odisea del espacio
Dr. Heywood Floyd (1968)
Sólo se vive dos veces
Pentagon Official (uncredited) (1967)
1958
The Caine Mutiny Court-Martial
(1958)
Dublin Nightmare
John Kevin (1958)
What Every Woman Wants
Jim Barnes (1954)
They Were Not Divided
American Soldier (uncredited) (1950)