Nicol Williamson oynadığı filmler ve diziler

Spawn (1997)
Yaramaz Köstebek (The Wind in the Willows) (1996)
The Hour of the Pig (The Advocate) (1993)
Seytan 3 (The Exorcist III) (1990)
Kara dul (Black Widow) (1987)
Return to Oz (1985)
Venom (1981)
Krallar savasiyor (Excalibur) (1981)
Casuslar ve İnsanlar (The Human Factor) (1979)
Yüzde Yedilik Çözüm (The Seven-Per-Cent Solution) (1976)
Robin and Marian (1976)
The Wilby Conspiracy (1975)
Hamlet (1969)