
Actor
Born January 31, 1922 in Oakland, California, USA
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.

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

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

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

First Family
TV Commentator Howard

Big Shamus, Little Shamus

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

Heaven Can Wait
Nuclear Reporter

What Really Happened to the Class of '65?

The Hardy Boys / Nancy Drew Mysteries

Quincy, M.E.
Joe Crawford

Gemini Man
Leonard Driscoll

Riding with Death
Leonard Driscoll

The Hindenburg
Luftwaffe Colonel

Switch
Ellis

Harry O

Busting
Mr. Weldman

The Six Million Dollar Man
Frederick Collins

Don't Be Afraid of the Dark
Tom Henderson

The Magician
Peter Hayden

Banacek
Dr. Stahl

Cannon

San Francisco International Airport
Colonel Wilkins

The Lawyer
Paul Harrison

The Challengers
Brad York

McCloud

Marcus Welby, M.D.
Paul Berwick

The Syndicate
Burt Hickey

The Hand of Night
Paul Carver

Red and Blue
Trumpeter

2001: A Space Odyssey
Dr. Heywood Floyd

The High Chaparral
Jack Simmons

You Only Live Twice
Pentagon Official (uncredited)

The F.B.I.
Tom Barber

Green Acres
Dr. Hoffman

The Troubleshooters
Al Stevens

Devils of Darkness
Paul Baxter

Devil Doll
Mark English

Ring of Spies
Gordon Lonsdale

Blind Corner
Paul Gregory

Incident at Midnight
Vince Warren

The Saint
Foots Fortunati

Information Received
Rick Hogan

Gorgo
Sam Slade

Offbeat
Layton / Steve Ross

Danger Man
James Carpenter / Oscar Schumak

Whirlpool
Hermann

Dublin Nightmare
John Kevin

High Tide at Noon
Alec Douglas

Armchair Theatre

Portrait of Alison
Dave Forrester

The Stranger Came Home
Philip Vickers

What Every Woman Wants
Jim Barnes

Albert R.N.
Texas

House of Blackmail
Jimmy

Appointment in London
Mac

The Yellow Balloon
Len Turner

They Were Not Divided
American Soldier (uncredited)

Give Us This Day
Giovanni