
William Sylvester
- Known for
- Acting
- Born
- Jan 31, 1922
- Died
- Jan 25, 1995 (aged 72)
- Place of birth
- Oakland, California, USA
- Credits
- 60
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.
Known for

2001: A Space Odyssey
1968Movie
Dr. Heywood Floyd

You Only Live Twice
1967Movie
Pentagon Official (uncredited)

Heaven Can Wait
1978Movie
Nuclear Reporter

The Six Million Dollar Man
1974TV
Frederick Collins, Admiral Prescott

The Hindenburg
1975Movie
Luftwaffe Colonel

Buck Rogers in the 25th Century
1979TV
Lt. General Preston Myers
Filmography

The 9th Wonder of the World: The Making of 'Gorgo'
2013Movie
Sam Slade (archive footage)

2001: The Making of a Myth
2001Movie
Dr. Heywood R. Floyd (archive footage) (uncredited)

Roger Moore: A Matter of Class
1995Movie
Self (archive footage)

First Family
1980Movie
TV Commentator Howard

Big Shamus, Little Shamus
1979TV
Nelson Milgrim

Buck Rogers in the 25th Century
1979TV
Lt. General Preston Myers

Heaven Can Wait
1978Movie
Nuclear Reporter

What Really Happened to the Class of '65?
1977TV

The Hardy Boys / Nancy Drew Mysteries
1977TV

Quincy, M.E.
1976TV
Joe Crawford

Gemini Man
1976TV
Leonard Driscoll

Riding with Death
1976Movie
Leonard Driscoll

The Hindenburg
1975Movie
Luftwaffe Colonel

Switch
1975TV
Ellis

Harry O
1974TV

Busting
1974Movie
Mr. Weldman

The Six Million Dollar Man
1974TV
Frederick Collins, Admiral Prescott

Don't Be Afraid of the Dark
1973Movie
Tom Henderson

The Magician
1973TV
Peter Hayden

Banacek
1972TV
Dr. Stahl

Cannon
1971TV

San Francisco International Airport
1970TV
Colonel Wilkins

The Lawyer
1970Movie
Paul Harrison

The Challengers
1970Movie
Brad York

McCloud
1970TV

Marcus Welby, M.D.
1969TV
Paul Berwick

The Syndicate
1968Movie
Burt Hickey

The Hand of Night
1968Movie
Paul Carver

Red and Blue
1968Movie
Trumpeter

2001: A Space Odyssey
1968Movie
Dr. Heywood Floyd

The High Chaparral
1967TV
Jack Simmons, Lafe Croswell

You Only Live Twice
1967Movie
Pentagon Official (uncredited)

The F.B.I.
1965TV
Tom Barber

Green Acres
1965TV
Dr. Hoffman

The Troubleshooters
1965TV
Al Stevens

Devils of Darkness
1965Movie
Paul Baxter

Devil Doll
1964Movie
Mark English

Ring of Spies
1964Movie
Gordon Lonsdale

Blind Corner
1964Movie
Paul Gregory

Incident at Midnight
1963Movie
Vince Warren

The Saint
1962TV
Foots Fortunati, Ralph Damien

Information Received
1961Movie
Rick Hogan
Drama 61-67
1961TV
Mark Lander

Gorgo
1961Movie
Sam Slade

Offbeat
1961Movie
Layton / Steve Ross

Danger Man
1960TV
James Carpenter / Oscar Schumak

Whirlpool
1959Movie
Hermann
The Caine Mutiny Court-Martial
1958Movie

Dublin Nightmare
1958Movie
John Kevin

High Tide at Noon
1957Movie
Alec Douglas

Armchair Theatre
1956TV
Ed Norman, Sergeant O'Hara

Portrait of Alison
1955Movie
Dave Forrester

The Unholy Four
1954Movie
Philip Vickers

What Every Woman Wants
1954Movie
Jim Barnes

Albert R.N.
1953Movie
Texas

House of Blackmail
1953Movie
Jimmy

Appointment in London
1953Movie
Mac

The Yellow Balloon
1953Movie
Len Turner

They Were Not Divided
1950Movie
American Soldier (uncredited)

Give Us This Day
1949Movie
Giovanni