
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.
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.
IMDb: https://www.imdb.com/title/nm0843213
Wikipedia: https://www.wikidata.org/wiki/Q1754108
Facebook: No data
Instagram: No data
X: No data

The 9th Wonder of the World: The Making of 'Gorgo'
Character:Sam Slade (archive footage)
Release Date:19/03/2013

2001: The Making of a Myth
Character:Dr. Heywood R. Floyd (archive footage) (uncredited)
Release Date:13/01/2001

Roger Moore: A Matter of Class
Character:Self (archive footage)
Release Date:16/11/1995

First Family
Character:TV Commentator Howard
Release Date:25/12/1980

Heaven Can Wait
Character:Nuclear Reporter
Release Date:28/06/1978

Riding with Death
Character:Leonard Driscoll
Release Date:01/01/1976

The Hindenburg
Character:Luftwaffe Colonel
Release Date:25/12/1975

Busting
Character:Mr. Weldman
Release Date:27/02/1974

Don't Be Afraid of the Dark
Character:Tom Henderson
Release Date:10/10/1973

The Lawyer
Character:Paul Harrison
Release Date:10/03/1970

The Challengers
Character:Brad York
Release Date:20/02/1970

The Syndicate
Character:Burt Hickey
Release Date:16/09/1968

The Hand of Night
Character:Paul Carver
Release Date:11/08/1968

Red and Blue
Character:Trumpeter
Release Date:08/08/1968

2001: A Space Odyssey
Character:Dr. Heywood Floyd
Release Date:02/04/1968

Devils of Darkness
Character:Paul Baxter
Release Date:01/05/1965

Devil Doll
Character:Mark English
Release Date:01/09/1964

Ring of Spies
Character:Gordon Lonsdale
Release Date:23/03/1964

Blind Corner
Character:Paul Gregory
Release Date:01/01/1964

Incident at Midnight
Character:Vince Warren
Release Date:01/01/1963

Information Received
Character:Rick Hogan
Release Date:01/08/1961

Gorgo
Character:Sam Slade
Release Date:02/02/1961

Offbeat
Character:Layton / Steve Ross
Release Date:01/01/1961

Whirlpool
Character:Hermann
Release Date:01/03/1959

The Caine Mutiny Court-Martial
Character:
Release Date:10/10/1958

Dublin Nightmare
Character:John Kevin
Release Date:01/10/1958

High Tide at Noon
Character:Alec Douglas
Release Date:30/04/1957

Portrait of Alison
Character:Dave Forrester
Release Date:29/11/1955

The Stranger Came Home
Character:Philip Vickers
Release Date:24/09/1954

What Every Woman Wants
Character:Jim Barnes
Release Date:10/06/1954

Albert R.N.
Character:Texas
Release Date:23/11/1953

House of Blackmail
Character:Jimmy
Release Date:13/07/1953

Appointment in London
Character:Mac
Release Date:17/02/1953

The Yellow Balloon
Character:Len Turner
Release Date:10/02/1953

They Were Not Divided
Character:American Soldier (uncredited)
Release Date:24/04/1950

Give Us This Day
Character:Giovanni
Release Date:14/10/1949

Big Shamus, Little Shamus
Character:

Buck Rogers in the 25th Century
Character:Lt. General Preston Myers

What Really Happened to the Class of '65?
Character:

The Hardy Boys / Nancy Drew Mysteries
Character:

Quincy, M.E.
Character:Joe Crawford

Gemini Man
Character:Leonard Driscoll

Switch
Character:Ellis

Harry O
Character:

The Six Million Dollar Man
Character:Frederick Collins

The Six Million Dollar Man
Character:Admiral Prescott

The Magician
Character:Peter Hayden

Banacek
Character:Dr. Stahl

Cannon
Character:

San Francisco International Airport
Character:Colonel Wilkins

McCloud
Character:

Marcus Welby, M.D.
Character:Paul Berwick

The High Chaparral
Character:Jack Simmons

The High Chaparral
Character:Lafe Croswell

The F.B.I.
Character:Tom Barber

Green Acres
Character:

The Troubleshooters
Character:Al Stevens

The Saint
Character:Foots Fortunati

The Saint
Character:Ralph Damien

Drama 61-67
Character:Mark Lander