
Actor
William Sylvester
104 years · Oakland, California, USA · 36 films
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.
Best known for
Filmography 36

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

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


Roger Moore: A Matter of Class
1995 · Self (archive footage)
On Kanopy

First Family
1980 · TV Commentator Howard


Heaven Can Wait
1978 · Nuclear Reporter
On Hoopla

Riding with Death
1976 · Leonard Driscoll

The Hindenburg
1975 · Luftwaffe Colonel


Busting
1974 · Mr. Weldman
On Philo

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

The Lawyer
1970 · Paul Harrison

The Challengers
1970 · Brad York

The Syndicate
1968 · Burt Hickey

The Hand of Night
1968 · Paul Carver

Red and Blue
1968 · Trumpeter


2001: A Space Odyssey
1968 · Dr. Heywood Floyd
On HBO Max


You Only Live Twice
1967 · Pentagon Official (uncredited)
On Amazon Prime Video


Devils of Darkness
1965 · Paul Baxter
On Tubi TV


Devil Doll
1964 · Mark English
On Hoopla

Ring of Spies
1964 · Gordon Lonsdale


Blind Corner
1964 · Paul Gregory
On Tubi TV

Incident at Midnight
1963 · Vince Warren

Information Received
1961 · Rick Hogan


Gorgo
1961 · Sam Slade
On Plex

Offbeat
1961 · Layton / Steve Ross