His most famous film appearence was in 2001: A Space Odyssey (1968) as Doctor Heywood Floyd.
Other films he appeared in include Julius Caesar (1959 TV) as Marc Antony, You Only Live Twice (1967), Don't Be Afraid of the Dark (1973 TV), Guilty or Innocent: The Sam Sheppard Murder Case (1975 TV), and The Hindenburg (1975).
William Sylvester passed away in 1995.
His most famous film appearence was in 2001: A Space Odyssey (1968) as Doctor Heywood Floyd.
Other films he appeared in include Julius Caesar (1959 TV) as Marc Antony, You Only Live Twice (1967), Don't Be Afraid of the Dark (1973 TV), Guilty or Innocent: The Sam Sheppard Murder Case (1975 TV), and The Hindenburg (1975).
William Sylvester passed away in 1995.
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