Film | Rôle | Année |
|---|
| Futur immédiat, Los Angeles 1991 | William Harcourt | 1988 |
| L'Affaire Karen McCoy | Jack Schmidt | 1993 |
| Separate Lies | Joe (uncredited) | 2005 |
| Walkyrie | Ludwig Beck | 2008 |
| Loin de la foule déchaînée | Sgt. Francis "Frank" Troy | 1967 |
| Superman | General Zod | 1978 |
| Wall Street | Sir Larry Wildman | 1987 |
| L'Anglais | Wilson | 1999 |
| Priscilla, folle du désert | Bernadette Bassenger | 1994 |
| Mon boss, sa fille et moi | Jack Taylor | 2003 |
| Le Manoir hanté et les 999 Fantômes | Ramsley | 2003 |
| Billy Budd | Billy Budd | 1962 |
| Théorème | The Visitor | 1968 |
| Bowfinger, roi d'Hollywood | Terry Stricter | 1999 |
| Max la Menace | Siegfried | 2008 |
| Young Guns | John Tunstall | 1988 |
| Le Sicilien | Prince Borsa | 1987 |
| Superman II | General Zod | 1980 |
| Planète rouge | Dr. Bud Chantilas | 2000 |
| Wanted : Choisis ton destin | Pekwarsky | 2008 |
| L'Affaire Chelsea Deardon | Victor Taft | 1986 |
| Elektra | Stick | 2005 |
| Tonite Let's All Make Love in London | Self | 1967 |
| Le Mystère de l'île aux monstres | Taskinar / Skinner | 1981 |
| Histoires extraordinaires | Toby Dammit (segment "Toby Dammit") | 1968 |
| Modesty Blaise | Willie Garvin | 1966 |
| Ma femme est une actrice | John | 2001 |
| L'Obsédé | Freddie Clegg | 1965 |
| September Dawn | Brigham Young | 2007 |
| L'Agence | Thompson | 2011 |
| Link | Dr Steven Phillip | 1986 |
| Divine créature | Dany di Bagnasco | 1975 |
| Dead Fish | Samuel Fish | 2005 |
| The Hit | Willie Parker | 1984 |
| Morte in Vaticano | Padre Andreani, poi Papa Giovanni Clemente I | 1982 |
| Ultramarines : Warhammer 40 000 | Severus (voice) | 2010 |
| Genuine Risk | Paul Hellwart | 1990 |
| Term of Trial | Mitchell | 1962 |
| Fade In | Himself | 1973 |
| Pas de larmes pour Joy | Dave Fuller | 1967 |
| Revelation | Magnus Martel | 2001 |
| Big Eyes | John Canaday | 2014 |
| Rencontres avec des Hommes Remarquables | Prince Lubovedsky | 1979 |
| Tiré à part | Edward Lamb | 1997 |
| Song for Marion | Arthur | 2012 |
| Lambert & Stamp | Himself | 2014 |
| Le Voleur de Bagdad | Wazir Jaudur | 1978 |
| The Mind of Mr. Soames | John Soames | 1970 |
| Fellini nel cestino | Self | 1983 |
| Roman Polanski : Un homme traqué | Self (archive footage) | 2008 |
| El Gringo | Blue | 1968 |
| Fellini, je suis un grand menteur | Self - Toby Dammit | 2003 |
| Amo non amo | Henry | 1979 |
| Art of Steal | Samuel Winter | 2013 |
| Norman Wisdom: His Story | Himself : Narrator | 2010 |
| Y llegó el amor | Fred Moore | 1997 |
| Mindbender | Joe Hartman | 1996 |
| The Alamut Ambush | David Audley | 1986 |
| Yes Man | Terence | 2008 |
| Une saison en enfer | Arthur Rimbaud | 1971 |
| Beltenebros | Darman | 1991 |
| The Cold War Killers | David Audley | 1986 |
| Star Wars, épisode I - La Menace fantôme | Chancellor Valorum | 1999 |
| The Kiss | Philip Naudet | 2003 |
| Hud | Edward | 1986 |
| Licanthropus, il figlio della notte | | 1979 |
| Miss Peregrine et les enfants particuliers | Abraham Portman | 2016 |
| Full Frontal | Man on Plane / Self | 2002 |
| Between a Frock and a Hard Place | Self - Narrator | 2015 |
| Striptease | Alain | 1976 |
| The Deadly Recruits | David Audley | 1986 |
| Hu-Man | Terence | 1975 |
| Kiss the Sky | Kozen | 1998 |
| These Foolish Things | Baker | 2006 |
| Au-delà du désir | Baltazar | 1997 |
| Holodomor, la grande famine ukrainienne | Ivan | 2017 |
| Crow | Great Crow | 2016 |
| Ladies Please! | Self | 1994 |
| La Maison Biscornue | Chief Inspector Taverner | 2017 |
| L'énigme Francis Bacon | | 2017 |
| The Making of 'Superman: The Movie' | Self | 1982 |
| The Making of 'Superman II' | Self | 1983 |
| Fame, Fashion and Photography: The Real Blow Up | Self | 2002 |
| La Compagnie des loups | The Devil (uncredited) | 1984 |
| Murder Mystery | Malcolm Quince | 2019 |
| Viking Destiny | Odin | 2018 |
| Nureyev Unzipped | Narrator | 1998 |
| 11-Septembre - Dans les tours jumelles | Narrator(voice) | 2006 |
| Last Night in Soho | Silver-Haired Gentleman | 2021 |
| Directed by William Wyler | Self | 1986 |
| Superman II : The Richard Donner Cut | General Zod | 2006 |
| 1966: A Nation Remembers | Himself - Narrator (voice) | 2016 |
| The Making of Oblivion | Self | 2006 |
| You Will Believe: The Cinematic Saga of Superman | Self | 2006 |
| Location: Far from the Madding Crowd | Himself | 1967 |
| The Bloody Chamber | | 1983 |
| Priscilla Queen of the Desert 2 | Bernadette Bassenger | |
| Sir Michael Caine : du monde ouvrier aux Oscars de la gloire | Self - Actor (archive footage) | 2023 |
| Toby Dammit | Toby Dammit | 1968 |
