William Sylvester
ActingWilliam 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.
Known For
2001: A Space Odyssey
Dr. Heywood Floyd
You Only Live Twice
Pentagon Official (uncredited)
Heaven Can Wait
Nuclear Reporter
Busting
Mr. Weldman
Gorgo
Sam Slade
Don't Be Afraid of the Dark
Tom Henderson
The Hindenburg
Luftwaffe Colonel
Devil Doll
Mark English
The Stranger Came Home
Philip Vickers
First Family
TV Commentator Howard
Filmography — Acting
2001: A Space Odyssey
Dr. Heywood Floyd
You Only Live Twice
Pentagon Official (uncredited)
Heaven Can Wait
Nuclear Reporter
Busting
Mr. Weldman
Gorgo
Sam Slade
Don't Be Afraid of the Dark
Tom Henderson
The Hindenburg
Luftwaffe Colonel
Devil Doll
Mark English
The Stranger Came Home
Philip Vickers
First Family
TV Commentator Howard
Ring of Spies
Gordon Lonsdale
The Lawyer
Paul Harrison
Roger Moore: A Matter of Class
Self (archive footage)
They Were Not Divided
American Soldier (uncredited)
What Every Woman Wants
Jim Barnes
Albert R.N.
Texas
Riding with Death
Leonard Driscoll
Give Us This Day
Giovanni
High Tide at Noon
Alec Douglas
The Challengers
Brad York
Offbeat
Layton / Steve Ross
Appointment in London
Mac
Portrait of Alison
Dave Forrester
Whirlpool
Hermann
The Yellow Balloon
Len Turner
The Caine Mutiny Court-Martial
2001: The Making of a Myth
Dr. Heywood R. Floyd (archive footage) (uncredited)
The 9th Wonder of the World: The Making of 'Gorgo'
Sam Slade (archive footage)
Red and Blue
Trumpeter
The Hand of Night
Paul Carver
Devils of Darkness
Paul Baxter
The Syndicate
Burt Hickey
Blind Corner
Paul Gregory
House of Blackmail
Jimmy
Incident at Midnight
Vince Warren
Information Received
Rick Hogan
Dublin Nightmare
John Kevin