2011Discovering Hamlet— Polonius (archive footage)
2007Ratatuy— Skinner (voice)
2007The Treatment— Dr. Ernesto Morales
2007The Real Middle Earth— Narrator
2006Strangers with Candy— Dr. Putney
2006Chromophobia— Edward Aylesbury
2006Ô Jerusalem— Ben Gurion
2006The Making of 'The Return of the King'— Self
2005The Adventures of Errol Flynn— Narrator (voice)
2005The Queen of Trees— Narrator
2004Eve Dönüş— Gideon Largeman
2004D-Day 6.6.1944— Narrator (voice)
2004A Filmmaker's Journey: Making 'The Return of the King'— Self
2004Dragon's World: A Fantasy Made Real— Narrator
2003Prisoner of Paradise— Narrator (voice)
2002The Fellowship of the Ring: The Fellowship of the Cast— Self
2001The Emperor's New Clothes— Napoleon Bonaparte / Sergeant Eugene Lenormand
2000Kutsanmış Çocuk— Reverend Grissom
2000The Miracle Maker— Pontius Pilate (voice)
2000Esther Kahn— Nathan Quellen
2000Joe Gould's Secret— Joe Gould
2000Güzel Joe— George The Geek
2000The Last of the Blonde Bombshells— Patrick
1999Hayvan Çiftliği— Squealer (voice)
1999Wisconsin Death Trip— Narrator (voice)
1999Shergar— Joseph Maguire
1999The Match— Big Tam
1999Simon Magus— Sirius / Boris / The Devil
1998Tale of the Tides— Narrator
1998King Lear— King Lear
1997Beşinci Güç— Cornelius
1997Başka Bir Dünya— Mitchell Stephens
1997A Life Less Ordinary— Mr. Naville
1996Loch Ness— Water Bailiff
1996A Little Fish in Deep Water— Narrator
1995Landscape— Duff
1995Little Red Riding Hood— Don Mini
1995There Is a Light That Never Goes Out— Narrator (voice)
1994Mustang: The Hidden Kingdom— (voice)
1994The Deep Blue Sea— Sir William Collyer
1994Chappaquiddick— Narrator
1993The Hour of the Pig— Albertus
1993The Mysterious Career of Lee Harvey Oswald— Narrator (voice) (UK version, Timewatch: The Mysterious Career of Lee Harvey Oswald)
1993The World of Peter Rabbit and Friends: The Tailor of Gloucester— The Tailor (voice)
1992Blue Ice— Sir Hector
1992The Last Romantics— F.R. Leavis
1992Elizabeth R— Self - Narrator (voice)
1991Uncle Vanya— Astrov
1991Bloody Sunday— Narrator
1990Hamlet— Polonius
1990A Season of Giants— Lorenzo de' Medici
1989Henry V— Captain Fluellen
1989The Tailor of Gloucester— The Tailor
1989The Endless Game— Control
1989The Kingdom of Fun— Narrator
1988Bir Başka Kadın— Ken
1986Murder by the Book— Hercule Poirot
1986Cry From Home— Narrator
1986The Fishing Party— Narrator
1986Dancing in the Rain— Narrator (voice)
1985Brazil— Mr. Kurtzmann
1985Dance with a Stranger— Desmond Cussen
1985Dreamchild— Reverend Charles L. Dodgson / Lewis Carroll
1985Wetherby— Stanley Pilborough
1985Mr. and Mrs. Edgehill— Eustace Edgehill
1985The Browning Version— Andrew Crocker-Harris
1985Visions of Power— Narrator
1984Greystoke: Tarzan Efsanesi, Maymunların Efendisi— Capitaine Phillippe D'Arnot
1984Laughterhouse— Ben Singleton
1984The Cost of Treachery— Narrator
1983Askerin Dönüşü— Doctor Anderson
1983Bette Davis: The Benevolent Volcano— Narrator (voice)
1982Soft Targets— Alexei
1981Ateş Arabaları— Sam Mussabini
1981Time Bandits— Napoleon
1981Strike: The Birth of Solidarity— Lech Walesa
1981Occupied Palestine— Self - Narrator (voice)
1980S.O.S. Titanic— J. Bruce Ismay
1980The Misanthrope— Alceste
1979Garp Cephesinde Yeni Bir Şey Yok— Himmelstoss
1979Yaratık— Ash
1978Les Misérables— Thénardier
1978The Thief of Baghdad— The Gatekeeper
1978The Lost Boys— J.M. Barrie
1978Flayed— The Man
1977Çöl Kahramanları— El Krim
1977Ramsey— Bill Ramsey
1976Robin ve Marian— King John
1976Cehennemde Randevu— Mohammed
1975Mr. Garrick and Mrs. Woffington— Mr. Garrick
1974Dehşet Gemisi— Nicholas Porter
1974The Wood Demon— Khrushchov
1974Children in Crossfire— Narrator
1974Only a Game— Narrator
1973The Homecoming— Lenny
1972Young Winston— George E. Buckle
1972The Treat— Gordon
1971A Severed Head— Martin Lynch-Gibbon
1971Mary, Queen of Scots— David Riccio
1971Funny— Huw
1971Nicholas and Alexandra— Yakovlev
1970Emma's Time— Mark Lang
1970The End of the Line— Reverend P. Bagley
1970The Salesman— Salesman
1969Moonlight on the Highway— David Peters
1969Edward the Confessor— Edward Gobey
1969Omri's Burning— Omri
1968The Fixer— Grubeshov
1968A Midsummer Night's Dream— Puck
1968Frankenstein— Frankenstein / The Monster
1968The Bofors Gun— Gunner Flynn
1967Opus— Lenny (The Homecoming)
1965The Wars of the Roses— King Richard III
1963The Paradise Suite— Jamie Norton
1962The Cherry Orchard— Trofimov
1958Girls at Sea— Marine (uncredited)
1957Rope— Granillo
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