William Sylvester
William Sylvester (January 31, 1922 – January 25, 1995) was an American TV and film actor. His most famous film credit was Dr. Heywood Floyd in Stanley Kubrick's 2001 A Space Odyssey (1968). Born in Oakland, California and married at one time to the British actress Veronica Hurst, he moved to England after the Second World War and became a staple of British B films at a time when American and Canadian actors were much in demand in order to give indigenous films some appeal in the US.
As a result, he gained top billing in one of his very first films, House of Blackmail (1953), directed by the veteran filmmaker Maurice Elvey, for whom he also made What Every Woman Wants the following year. He also starred in such minor films as The Stranger Came Home (1954, for Hammer), Dublin Nightmare (1958), Offbeat (1960), Information Received (1961), Incident at Midnight, Ring of Spies and Blind Corner (all 1963). There were also lead roles in four British horror films: Gorgo (1960), Devil Doll (1963), Devils of Darkness (1964) and The Hand of Night (1966). Among his many TV credits were a 1959 BBC version of Shakespeare's Julius Caesar (playing Mark Antony), The Saint, The Baron, The High Chaparral, Harry O and The Six Million Dollar Man.
His later films included You Only Live Twice (1967) and, back in the USA after his prominent role for Kubrick, Busting (1973), The Hindenburg (1975) and Heaven Can Wait (1978). He died in Sacramento, California in 1995, aged 72.
Acting
Movie
2001: A Space Odyssey
as Dr. Heywood Floyd
1968
Movie
You Only Live Twice
as Pentagon Official (uncredited)
1967
Movie
Heaven Can Wait
as Nuclear Reporter
1978
TV
The Six Million Dollar Man
as Frederick Collins
1974
TV
The Six Million Dollar Man
as Admiral Prescott
1974
Movie
The Hindenburg
as Luftwaffe Colonel
1975
TV
Buck Rogers in the 25th Century
as Lt. General Preston Myers
1979
TV
The Saint
as Foots Fortunati
1962
TV
The Saint
as Ralph Damien
1962
TV
Quincy, M.E.
as Joe Crawford
1976
Movie
Gorgo
as Sam Slade
1961
Movie
Don't Be Afraid of the Dark
as Tom Henderson
1973
TV
Green Acres
as Dr. Hoffman
1965
Movie
Busting
as Mr. Weldman
1974
Movie
Devil Doll
as Mark English
1964
TV
McCloud
1970
TV
Cannon
1971
TV
The Hardy Boys / Nancy Drew Mysteries
1977
Movie
Devils of Darkness
as Paul Baxter
1965
Movie
2001: The Making of a Myth
as Dr. Heywood R. Floyd (archive footage) (uncredited)
2001
TV
The High Chaparral
as Jack Simmons
1967
TV
The High Chaparral
as Lafe Croswell
1967
TV
The F.B.I.
as Tom Barber
1965
TV
Danger Man
as James Carpenter / Oscar Schumak
1960