Nicol Williamson (born September 14, 1938) is a British actor who was described by English playwright John Osborne as "the greatest actor since Marlon Brando". Description above from the Wikipedia article Nicol Williamson, licensed under CC-BY-SA, full list of contributors on Wikipedia.

• Excalibur (1981)

  
• Spawn (1997)

  
• The Exorcist III (1990)

  
• Return to Oz (1985)

  
• Black Widow (1987)