Nicol Williamson oynadığı filmler ve diziler

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