Movrex

Movrex

Discover your next favorite movie with our Netflix-inspired platform. Browse trending films, explore detailed information, and get personalized recommendations.

Quick Links

  • Home
  • Trending
  • Popular
  • Top Rated
  • Upcoming
  • In Theaters
  • TV Shows

Resources

  • TMDb API
  • Next.js
  • Tailwind CSS
  • Framer Motion

© 2026 Movrex. All rights reserved.

Privacy PolicyTerms of ServiceMade with by Codedits
← Back
William Sylvester

William Sylvester

ActingBorn January 31, 1922 (72 years old at death)· Died January 25, 1995

Oakland, California, USA

IMDb

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.

Also known as: William R. Sylvester
Popularity: 1
Total credits: 60

Known For

Quincy, M.E.
TV
★7.5

Quincy, M.E.

as Joe Crawford

The Six Million Dollar Man
TV
★7.3

The Six Million Dollar Man

as Frederick Collins

Movies (37)

The 9th Wonder of the World:  The Making of 'Gorgo'

The 9th Wonder of the World: The Making of 'Gorgo'

as Sam Slade (archive footage)

2013

2001: The Making of a Myth

2001: The Making of a Myth

as Dr. Heywood R. Floyd (archive footage) (uncredited)

2001

Roger Moore: A Matter of Class

TV Shows (23)

Quincy, M.E.

Quincy, M.E.

as Joe Crawford

4 ep.

The Six Million Dollar Man

The Six Million Dollar Man

as Frederick Collins

1 ep.

The Saint

Photos

The Saint
TV
★7.4

The Saint

as Foots Fortunati

Green Acres
TV
★7.2

Green Acres

as Dr. Hoffman

Cannon
TV
★6.7

Cannon

The F.B.I.
TV
★5.6

The F.B.I.

as Tom Barber

The High Chaparral
TV
★6.8

The High Chaparral

as Jack Simmons

Marcus Welby, M.D.
TV
★6.6

Marcus Welby, M.D.

as Paul Berwick

Buck Rogers in the 25th Century
TV
★7.0

Buck Rogers in the 25th Century

as Lt. General Preston Myers

2001: A Space Odyssey
Movie
★8.0

2001: A Space Odyssey

as Dr. Heywood Floyd

The Hardy Boys / Nancy Drew Mysteries
TV
★7.1

The Hardy Boys / Nancy Drew Mysteries

McCloud
TV
★7.2

McCloud

Quincy, M.E.
TV
★7.5

Quincy, M.E.

as Joe Crawford

1976

The Six Million Dollar Man
TV
★7.3

The Six Million Dollar Man

as Frederick Collins

1974

The Saint
TV
★7.4

The Saint

as Foots Fortunati

1962

Green Acres
TV
★7.2

Green Acres

as Dr. Hoffman

1965

Cannon
TV
★6.7

Cannon

1971

The F.B.I.
TV
★5.6

The F.B.I.

as Tom Barber

1965

The High Chaparral
TV
★6.8

The High Chaparral

as Jack Simmons

1967

Marcus Welby, M.D.
TV
★6.6

Marcus Welby, M.D.

as Paul Berwick

1969

Buck Rogers in the 25th Century
TV
★7.0

Buck Rogers in the 25th Century

as Lt. General Preston Myers

1979

2001: A Space Odyssey
Movie
★8.0

2001: A Space Odyssey

as Dr. Heywood Floyd

1968

The Hardy Boys / Nancy Drew Mysteries
TV
★7.1

The Hardy Boys / Nancy Drew Mysteries

1977

McCloud
TV
★7.2

McCloud

1970

Roger Moore: A Matter of Class

as Self (archive footage)

1995

First Family

First Family

as TV Commentator Howard

1980

Heaven Can Wait

Heaven Can Wait

as Nuclear Reporter

1978

Riding with Death

Riding with Death

as Leonard Driscoll

1976

The Hindenburg

The Hindenburg

as Luftwaffe Colonel

1975

Busting

Busting

as Mr. Weldman

1974

Don't Be Afraid of the Dark

Don't Be Afraid of the Dark

as Tom Henderson

1973

The Lawyer

The Lawyer

as Paul Harrison

1970

The Challengers

The Challengers

as Brad York

1970

The Syndicate

The Syndicate

as Burt Hickey

1968

The Hand of Night

The Hand of Night

as Paul Carver

1968

Red and Blue

Red and Blue

as Trumpeter

1968

2001: A Space Odyssey

2001: A Space Odyssey

as Dr. Heywood Floyd

1968

You Only Live Twice

You Only Live Twice

as Pentagon Official (uncredited)

1967

Devils of Darkness

Devils of Darkness

as Paul Baxter

1965

Devil Doll

Devil Doll

as Mark English

1964

Ring of Spies

Ring of Spies

as Gordon Lonsdale

1964

Blind Corner

Blind Corner

as Paul Gregory

1964

Incident at Midnight

Incident at Midnight

as Vince Warren

1963

Information Received

Information Received

as Rick Hogan

1961

Gorgo

Gorgo

as Sam Slade

1961

Offbeat

Offbeat

as Layton / Steve Ross

1961

The 9th Wonder of the World:  The Making of 'Gorgo'

The 9th Wonder of the World: The Making of 'Gorgo'

as Sam Slade (archive footage)

2013

2001: The Making of a Myth

2001: The Making of a Myth

as Dr. Heywood R. Floyd (archive footage) (uncredited)

2001

Roger Moore: A Matter of Class

Roger Moore: A Matter of Class

as Self (archive footage)

1995

First Family

First Family

as TV Commentator Howard

1980

Heaven Can Wait

Heaven Can Wait

as Nuclear Reporter

1978

Riding with Death

Riding with Death

as Leonard Driscoll

1976

The Hindenburg

The Hindenburg

as Luftwaffe Colonel

1975

Busting

Busting

as Mr. Weldman

1974

Don't Be Afraid of the Dark

Don't Be Afraid of the Dark

as Tom Henderson

1973

The Lawyer

The Lawyer

as Paul Harrison

1970

The Challengers

The Challengers

as Brad York

1970

The Syndicate

The Syndicate

as Burt Hickey

1968

The Hand of Night

The Hand of Night

as Paul Carver

1968

Red and Blue

Red and Blue

as Trumpeter

1968

2001: A Space Odyssey

2001: A Space Odyssey

as Dr. Heywood Floyd

1968

You Only Live Twice

You Only Live Twice

as Pentagon Official (uncredited)

1967

Devils of Darkness

Devils of Darkness

as Paul Baxter

1965

Devil Doll

Devil Doll

as Mark English

1964

Ring of Spies

Ring of Spies

as Gordon Lonsdale

1964

Blind Corner

Blind Corner

as Paul Gregory

1964

Incident at Midnight

Incident at Midnight

as Vince Warren

1963

Information Received

Information Received

as Rick Hogan

1961

Gorgo

Gorgo

as Sam Slade

1961

Offbeat

Offbeat

as Layton / Steve Ross

1961

The Saint

as Foots Fortunati

1 ep.

Green Acres

Green Acres

as Dr. Hoffman

4 ep.

Cannon

Cannon

1 ep.

The F.B.I.

The F.B.I.

as Tom Barber

1 ep.

The High Chaparral

The High Chaparral

as Jack Simmons

1 ep.

Marcus Welby, M.D.

Marcus Welby, M.D.

as Paul Berwick

1 ep.

Buck Rogers in the 25th Century

Buck Rogers in the 25th Century

as Lt. General Preston Myers

1 ep.

The Hardy Boys / Nancy Drew Mysteries

The Hardy Boys / Nancy Drew Mysteries

1 ep.

McCloud

McCloud

1 ep.

Switch

Switch

as Ellis

1 ep.

Danger Man

Danger Man

as James Carpenter / Oscar Schumak

1 ep.

Harry O

Harry O

2 ep.

Banacek

Banacek

as Dr. Stahl

1 ep.

The Troubleshooters

The Troubleshooters

as Al Stevens

1 ep.

No image

Drama 61-67

as Mark Lander

1 ep.

The Magician

The Magician

as Peter Hayden

1 ep.

What Really Happened to the Class of '65?

What Really Happened to the Class of '65?

1 ep.

Gemini Man

Gemini Man

as Leonard Driscoll

6 ep.

Big Shamus, Little Shamus

Big Shamus, Little Shamus

1 ep.

San Francisco International Airport

San Francisco International Airport

as Colonel Wilkins

1 ep.

Armchair Theatre

Armchair Theatre

1 ep.

Quincy, M.E.

Quincy, M.E.

as Joe Crawford

4 episodes

The Six Million Dollar Man

The Six Million Dollar Man

as Frederick Collins

1 episodes

The Saint

The Saint

as Foots Fortunati

1 episodes

Green Acres

Green Acres

as Dr. Hoffman

4 episodes

Cannon

Cannon

1 episodes

The F.B.I.

The F.B.I.

as Tom Barber

1 episodes

The High Chaparral

The High Chaparral

as Jack Simmons

1 episodes

Marcus Welby, M.D.

Marcus Welby, M.D.

as Paul Berwick

1 episodes

Buck Rogers in the 25th Century

Buck Rogers in the 25th Century

as Lt. General Preston Myers

1 episodes

The Hardy Boys / Nancy Drew Mysteries

The Hardy Boys / Nancy Drew Mysteries

1 episodes

McCloud

McCloud

1 episodes

Switch

Switch

as Ellis

1 episodes

Danger Man

Danger Man

as James Carpenter / Oscar Schumak

1 episodes

Harry O

Harry O

2 episodes

Banacek

Banacek

as Dr. Stahl

1 episodes

The Troubleshooters

The Troubleshooters

as Al Stevens

1 episodes

No image

Drama 61-67

as Mark Lander

1 episodes

The Magician

The Magician

as Peter Hayden

1 episodes

What Really Happened to the Class of '65?

What Really Happened to the Class of '65?

1 episodes

Gemini Man

Gemini Man

as Leonard Driscoll

6 episodes

Big Shamus, Little Shamus

Big Shamus, Little Shamus

1 episodes

San Francisco International Airport

San Francisco International Airport

as Colonel Wilkins

1 episodes

Armchair Theatre

Armchair Theatre

1 episodes