Nicol Williamson

Spawn
Cogliostro
Film, 1997

• Direktør: Mark A.Z. Dippé
• Ledende roller: John Leguizamo, Martin Sheen, Theresa Randle
• Musik: Graeme Revell

Mr. Toad's Wild Ride
Badger
Film, 1996

• Direktør: Terry Jones
• Ledende roller: Steve Coogan, Terry Jones, Eric Idle, Nicol Williamson
• Musik: John Du Prez

Audrey Hepburn Remembered
Self (archive footage)
Film, 1993

• Direktør: Gene Feldman, Suzette Winter
• Ledende roller: Audrey Hepburn, Stanley Donen, Blake Edwards, Billy Wilder, Fred Astaire
• Musik: Michael Bacon

The Exorcist III
Father Morning
Film, 1990

• Direktør: William Peter Blatty
• Ledende roller: Brad Dourif, George C. Scott, Ed Flanders, Jason Miller
• Musik: Barry De Vorzon

Black Widow
William McCrory
Film, 1987

• Direktør: Bob Rafelson
• Ledende roller: Debra Winger, Dennis Hopper, Theresa Russell, Sami Frey

Return to Oz
Dr. Worley / Nome King
Film, 1985

• Direktør: Walter Murch
• Ledende roller: Piper Laurie, Fairuza Balk, Jean Marsh, Nicol Williamson
• Musik: David Shire

Sakharov
Malyarov
Film, 1984

• Ledende roller: Jason Robards, Frank Finlay, Glenda Jackson, Nicol Williamson
• Musik: Carl Davis

I'm Dancing as Fast as I Can
Derek Bauer
Film, 1982

• Direktør: Jack Hofsiss
• Ledende roller: Dianne Wiest, Jill Clayburgh, Joe Pesci, Nicol Williamson

Excalibur
Merlin
Film, 1981

• Direktør: John Boorman
• Ledende roller: Helen Mirren, Nicholas Clay, Cherie Lunghi, Nigel Terry
• Musik: Trevor Jones

The Human Factor
Maurice Castle
Film, 1979

• Direktør: Otto Preminger
• Ledende roller: Richard Attenborough, Derek Jacobi, John Gielgud, Nicol Williamson

The Cheap Detective
Colonel Schlissel
Film, 1978

• Ledende roller: Ann-Margret Olsson, Peter Falk, Eileen Brennan, Sid Caesar
• Musik: Patrick Williams

The Goodbye Girl
Oliver Fry
Film, 1977

• Direktør: Herbert Ross
• Ledende roller: Richard Dreyfuss, Paul Benedict, Quinn Cummings, Marsha Mason
• Musik: Dave Grusin

Robin Hood og Marian
Little John
Film, 1976

• Direktør: Richard Lester
• Ledende roller: Audrey Hepburn, Sean Connery, Richard Harris, Robert Shaw
• Musik: John Barry

The Seven-Per-Cent Solution
Sherlock Holmes
Film, 1976

• Direktør: Herbert Ross
• Ledende roller: Alan Arkin, Robert Duvall, Vanessa Redgrave, Nicol Williamson
• Musik: John Addison

The Wilby Conspiracy
Major Horn
Film, 1975

• Ledende roller: Michael Caine, Sidney Poitier, Prunella Gee, Nicol Williamson
• Musik: Stanley Myers

The Gangster Show: The Resistible Rise of Arturo Ui
Arturo Ui
Film, 1972

• Ledende roller: Peter Frye, Sam Wanamaker, Nicol Williamson

The Jerusalem File
Film, 1972

• Ledende roller: Bruce Davison, Daria Halprin, Nicol Williamson

Laughter in the Dark
Sir Edward More
Film, 1969

• Direktør: Tony Richardson
• Ledende roller: Jean-Claude Drouot, Anna Karina, Nicol Williamson

The Bofors Gun
Gunner O'Rourke
Film, 1968

• Ledende roller: David Warner, Ian Holm, Peter Vaughan, Nicol Williamson

Horror of Darkness
Robin
Film, 1965

• Direktør: Anthony Page
• Ledende roller: Glenda Jackson, Alfred Lynch, Nicol Williamson

The Six-Sided Triangle
The Lover
Film, 1963

• Direktør: Christopher Miles
• Ledende roller: Sarah Miles, Bill Meilen, Nicol Williamson