
Person
William Sylvester
Acting · 1922–1995 · Oakland, California, USA
Biography
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

The Saint
Foots Fortunati

Quincy, M.E.
Joe Crawford

Cannon
1971

Green Acres
Dr. Hoffman

The Six Million Dollar Man
Frederick Collins

The F.B.I.
Tom Barber

The High Chaparral
Jack Simmons

2001: A Space Odyssey
Dr. Heywood Floyd

McCloud
1970

Switch
Ellis
Filmography
- 2013The 9th Wonder of the World: The Making of 'Gorgo'Sam Slade (archive footage)
- 20012001: The Making of a MythDr. Heywood R. Floyd (archive footage) (uncredited)
- 1995Roger Moore: A Matter of ClassSelf (archive footage)
- 1980First FamilyTV Commentator Howard
- 1979Big Shamus, Little Shamus
- 1979Buck Rogers in the 25th CenturyLt. General Preston Myers
- 1978Heaven Can WaitNuclear Reporter
- 1977What Really Happened to the Class of '65?
- 1977The Hardy Boys / Nancy Drew Mysteries
- 1976Quincy, M.E.Joe Crawford
- 1976Gemini ManLeonard Driscoll
- 1976Riding with DeathLeonard Driscoll
- 1975The HindenburgLuftwaffe Colonel
- 1975SwitchEllis
- 1974Harry O
- 1974BustingMr. Weldman
- 1974The Six Million Dollar ManFrederick Collins
- 1973Don't Be Afraid of the DarkTom Henderson
- 1973The MagicianPeter Hayden
- 1972BanacekDr. Stahl
- 1971Cannon
- 1970San Francisco International AirportColonel Wilkins
- 1970The LawyerPaul Harrison
- 1970The ChallengersBrad York
- 1970McCloud
- 1969Marcus Welby, M.D.Paul Berwick
- 1968The SyndicateBurt Hickey
- 1968The Hand of NightPaul Carver
- 1968Red and BlueTrumpeter
- 19682001: A Space OdysseyDr. Heywood Floyd
- 1967The High ChaparralJack Simmons
- 1967You Only Live TwicePentagon Official (uncredited)
- 1965The F.B.I.Tom Barber
- 1965Green AcresDr. Hoffman
- 1965The TroubleshootersAl Stevens
- 1965Devils of DarknessPaul Baxter
- 1964Devil DollMark English
- 1964Ring of SpiesGordon Lonsdale
- 1964Blind CornerPaul Gregory
- 1963Incident at MidnightVince Warren
- 1962The SaintFoots Fortunati
- 1961Information ReceivedRick Hogan
- 1961Drama 61-67Mark Lander
- 1961GorgoSam Slade
- 1961OffbeatLayton / Steve Ross
- 1960Danger ManJames Carpenter / Oscar Schumak
- 1959WhirlpoolHermann
- 1958The Caine Mutiny Court-Martial
- 1958Dublin NightmareJohn Kevin
- 1957High Tide at NoonAlec Douglas
- 1956Armchair Theatre
- 1955Portrait of AlisonDave Forrester
- 1954The Stranger Came HomePhilip Vickers
- 1954What Every Woman WantsJim Barnes
- 1953Albert R.N.Texas
- 1953House of BlackmailJimmy
- 1953Appointment in LondonMac
- 1953The Yellow BalloonLen Turner
- 1950They Were Not DividedAmerican Soldier (uncredited)
- 1949Give Us This DayGiovanni
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