| 2021 | Elliott, El Terrícola | |
| 2018 | El Regreso De Mary Poppins | Admiral Boom |
| 2018 | El Alienista | Professor Cavanaugh |
| 2018 | Tú, Yo y Él | Michael Miller |
| 2018 | Providence | Himself |
| 2018 | His Picture In Little | |
| 2016 | Blue Borsalino | Ernie Child |
| 2015 | Amicus Vault of Horrors | Himself |
| 2014 | Inside No. 9 | Sir Andrew Pike |
| 2013 | Los Jóvenes Titanes en acción | The Lobe (voice) |
| 2013 | Before I Sleep | Eugene Devlin |
| 2012 | Ripper Street | Rabbi Max Steiner |
| 2012 | The Secret of Crickley Hall | Elderly Percy Judd |
| 2012 | A Thousand Kisses Deep | Max |
| 2011 | El increíble mundo de Gumball | Dr. Wrecker (voice) |
| 2011 | TRON: The Next Day | Ed Dillinger / MCP |
| 2011 | Passion & Poetry: Sam Peckinpah's War | Self |
| 2010 | Black Death | Abbot |
| 2010 | Pesadilla en la calle del infierno 10 - Desde dentro | Self (archive footage) |
| 2010 | A History of Horror | Self |
| 2009 | Doctor Who: Dreamland | Lord Azlok (voice) |
| 2009 | Albert's Memorial | Frank |
| 2008 | Wallander | Povel Wallander |
| 2008 | In Love with Barbara | Lord Mountbatten |
| 2007 | Hogfather | Lord Downey |
| 2006 | Sweeney Todd | Fielding |
| 2006 | Don Jabalí | Lord Downey |
| 2006 | Perfect Parents | Father Thomas |
| 2006 | Bacon's Arena | Narrator (voice) |
| 2006 | Mr. Loveday's Little Outing | Lord Moping |
| 2006 | Sam Peckinpah: Portrait | Self |
| 2005 | Doctor Who | Professor Grisenko |
| 2005 | The League of Gentlemen's Apocalypse | Dr. Erasmus Pea |
| 2005 | Passion & Poetry: The Ballad of Sam Peckinpah | Self |
| 2005 | Sensitive Skin | |
| 2004 | El Violinista que Llegó del Mar | Dr Mead |
| 2004 | Agatha Christie's Marple | Luther Crackenthorpe |
| 2004 | Cyber Wars | Joseph Lau |
| 2004 | Straight Into Darkness | Deacon |
| 2004 | Sam Peckinpah's West: Legacy of a Hollywood Renegade | Self (archive footage) |
| 2004 | Conviction | Lenny Fairburn |
| 2003 | Dr. Jekyll and Mr. Hyde | Sir Danvers Carew |
| 2003 | Kiss of Life | Pap |
| 2003 | Hearts of Gold | Dr. Theo John |
| 2002 | The Code Conspiracy | Professor |
| 2002 | The Little Unicorn | Ted Regan |
| 2002 | The Investigation | Superint. Bruce Northorp |
| 2001 | El Planeta De Los Simios | Sandar |
| 2001 | Las sombrías aventuras de Billy y Mandy | Nergal (voice) |
| 2001 | Las sombrías aventuras de Billy y Mandy | |
| 2001 | Hornblower: Mutiny | Captain James Sawyer |
| 2001 | Hornblower: Retribution | Capt. James Sawyer |
| 2001 | Superstition | Judge Padovani |
| 2000 | Buzz Lightyear, Comando Estelar | Lord Angstrom (voice) |
| 2000 | Back to the Secret Garden | Dr. Snodgrass |
| 2000 | Cinderella | Martin |
| 2000 | In the Beginning | Eliezer |
| 1999 | Batman del futuro | Ra's al Ghul (voice) |
| 1999 | Wing Commander: Escuadrón espacial | Admiral Geoffrey Tolwyn |
| 1999 | Winnie the Pooh: Una enamorada para ti | Narrator (voice) |
| 1999 | Total Recall 2070 | |
| 1999 | Shergar | Eammon Garrity |
| 1998 | Hornblower | Captain Sawyer |
| 1998 | A Winnie the Pooh Thanksgiving | Narrator |
| 1998 | The Last Leprechaun | Simpson |
| 1998 | Houdini | Sir Arthur Conan Doyle |
| 1998 | Toonsylvania | Dr. Vic Frankenstein |
| 1998 | Three | The Man |
| 1997 | Titanic | Spicer Lovejoy |
| 1997 | Scream 2: Grita y vuelve a Gritar | Gus Gold |
| 1997 | Dinero fácil | Barclay |
| 1997 | Winnie Pooh: su gran aventura | Narrator (voice) |
| 1997 | Los asesinatos de Midsomer | Peter Fossett |
| 1997 | Hombres de negro - la serie animada | Alpha (voice) |
| 1997 | The Hunger | Vassu |
| 1997 | Danielle Steel's Zoya | Prince Vladmir |
| 1997 | Perversions of Science | Dr. Nordhoff |
| 1996 | Superman: La Serie Animada | Ra's al Ghul (voice) |
| 1996 | Rasputin | Dr. Botkin |
| 1996 | El señor de las bestias III: El ojo de Braxus | Lord Agon |
| 1996 | Naked Souls | Everett Longstreet |
| 1996 | The Leading Man | Tod |
| 1996 | Seven Servants | Blade |
| 1996 | Captain Simian & the Space Monkeys | The Glyph (voice) |
| 1996 | Siegfried and Roy: Masters of the Impossible | |
| 1995 | En La Boca Del Miedo | Dr. Wrenn |
| 1995 | The Outer Limits | Bill Trenton |
| 1995 | The Outer Limits | Inspector Harold Langford |
| 1995 | Fenomenoide! | The Lobe (voice) |
| 1995 | Ice Cream Man | Reverend Langley |
| 1995 | Final Equinox | Shilow |
| 1995 | The Choir | Alexander Troy |
| 1995 | Signs and Wonders | Rev Timothy Palmore |
| 1994 | Spider-Man | Landon (voice) |
| 1994 | Babilonia 5 | Aldous Gajic |
| 1994 | Gárgolas | Archmage (voice) |
| 1994 | Iron Man | Arthur Dearborn (voice) |
| 1994 | Inner Sanctum II | Dr. Lamont |
| 1994 | Felony | Cooper |
| 1994 | Tryst | Jason |
| 1994 | Loving Deadly | Grant / Grant's Twin |
| 1994 | The American Revolution | King George III |
| 1994 | A Mind to Kill | |
| 1993 | Lois & Clark: Las nuevas aventuras de Superman | |
| 1993 | Body Bags | Dr. Lock |
| 1993 | Necronomicon | Dr. Madden |
| 1993 | Piccolo grande amore | principe Massimiliano |
| 1993 | The Adventures of Brisco County, Jr. | Winston Smiles |
| 1993 | Wild Palms | Eli Levitt |
| 1993 | Quest of the Delta Knights | Lord Vultare |
| 1993 | Perry Mason: The Case of the Skin-Deep Scandal | Harley Griswold |
| 1993 | Taking Liberty | Sir Leopold Linwood |
| 1992 | Batman: La Serie Animada | Ra's al Ghul (voice) |
| 1992 | The Unnamable II | Chancellor Thayer |
| 1992 | The Lost World | Summerlee |
| 1992 | Return to the Lost World | Professor Leo Summerlee |
| 1992 | Star Trek: The Next Generation - Chain of Command | Gul Madred (archive footage) |
| 1992 | L’œil qui ment | Ellic |
| 1992 | Diagnosis Murder: The House on Sycamore Street | Dr. Lloyd Stern |
| 1992 | Spies, Inc. | Cleague |
| 1992 | De terre et de sang | Tripoli |
| 1991 | Viaje a las estrellas VI: La tierra desconocida | Chancellor Gorkon |
| 1991 | Las Tortugas Ninja II: El Secreto del Ooze | Professor Jordon Perry |
| 1991 | Dinosaurios | Spirit of the Tree (voice) |
| 1991 | Conjuro Fatal | Amos Hackshaw |
| 1991 | Drive | The Driver |
| 1991 | Blue Tornado | Commander |
| 1991 | Uncle Vanya | Vanya |
| 1991 | Performance | Vanya |
| 1990 | Twin Peaks | Thomas Eckhardt |
| 1990 | The Secret Life of Ian Fleming | Adm. Godfrey |
| 1990 | Perry Mason: The Case of the Poisoned Pen | Bradley Thompson |
| 1989 | Viaje a las estrellas V: La última frontera | St. John Talbot |
| 1989 | Cuentos de la Cripta | Dr. Alan Goetz |
| 1989 | Father Dowling Mysteries | Sir Arthur wedgeworth |
| 1989 | Grave Secrets | Dr. Carl Farnsworth |
| 1989 | Mortal Passions | Doctor Terrence Powers |
| 1989 | Tripwire | Josef Szabo |
| 1988 | Waxwork | Waxwork Man |
| 1988 | Hansel and Gretel | Father Stephan |
| 1988 | Mr. North | Doctor Angus McPherson |
| 1988 | Pulse Pounders | Evil Clergyman (The Evil Clergyman sequence) (archive footage) |
| 1988 | Hostile Takeover | Eugene Brackin |
| 1988 | Magdalene | Baron von Seidl |
| 1988 | Hanna's War | Captain Julian Simon |
| 1988 | Keys to Freedom | Nigel Heath |
| 1988 | The Evil Clergyman | Evil Clergyman |
| 1987 | Viaje a las estrellas: La nueva generación | Gul Madred |
| 1987 | My Best Friend Is a Vampire | Professor Leopold McCarthy |
| 1987 | Desperado | Ballard, Company Police Chief |
| 1985 | Hitler's SS : Portrait In Evil | Reinhard Heydrich |
| 1985 | Love's Labour's Lost | Don Armado |
| 1985 | Summer Lightning | George Millington |
| 1984 | Se Ha Escrito un Crimen | Insp. McLaughlin |
| 1984 | Se Ha Escrito un Crimen | Justin Hunnicut |
| 1984 | Un cuento de Navidad | Bob Cratchit |
| 1984 | Lobos, criaturas del diablo | Father |
| 1984 | Frankenstein | Creature |
| 1984 | The Boy Who Left Home to Find Out About the Shivers | Zandor, the Inkeeper |
| 1984 | Charlie | |
| 1983 | El Doctor Erótico | Dr. Alfred Necessiter |
| 1982 | Tron | Ed Dillinger / Sark / Voice of Master Control Program |
| 1982 | Remington Steele | Alexander Sebastien |
| 1982 | Marco Polo | Rustichello da Pisa |
| 1982 | Faerie Tale Theatre | Zandor, The Innkeeper |
| 1982 | Nancy Astor | Philip Kerr |
| 1981 | Bandidos del tiempo | Evil Genius |
| 1981 | The French Lieutenant's Woman | Murphy |
| 1981 | Masada | Pomponius Falco |
| 1980 | The Island | David Nau |
| 1980 | S.O.S. Titanic | Laurence Beesley |
| 1979 | Escape al futuro | Jack the Ripper - John Leslie Stevenson |
| 1979 | El Concorde...Aeropuerto '79 | Peter O'Neill |
| 1979 | Los Hart | Mr. Bowlly |
| 1979 | Nightwing | Phillip Payne |
| 1978 | Holocaust | Heydrich |
| 1978 | Los 39 escalones | Sir Edmund Appleton |
| 1978 | BBC Television Shakespeare | |
| 1978 | Clouds of Glory | William Wordsworth |
| 1977 | La cruz de hierro | Hauptmann Kiesel |
| 1977 | Providence | Kevin Woodford |
| 1977 | How the West Was Won | |
| 1977 | Silver Bears | Agha Firdausi |
| 1977 | The Disappearance | Burbank |
| 1977 | Age of Innocence | Henry Buchanan |
| 1977 | The Blue Hotel | Swede |
| 1976 | La profecía | Keith Jennings |
| 1975 | The Old Curiosity Shop | Sampson Brass |
| 1974 | Más allá de la tumba | Edward Charlton |
| 1974 | Little Malcolm and His Struggle Against the Eunuchs | Dennis Charles Nipple |
| 1973 | A Doll's House | Torvald Helmer |
| 1971 | Perros de paja | Henry Niles (uncredited) |
| 1970 | The Ballad of Cable Hogue | Joshua |
| 1970 | Cincuenta millones y una mujer | Lord Nicholas "Nick" Dorset |
| 1969 | Michael Kohlhaas - Der Rebell | Michael Kohlhaas |
| 1968 | The Fixer | Count Odoevsky |
| 1968 | The Sea Gull | Konstantin Treplev |
| 1968 | A Midsummer Night's Dream | Lysander |
| 1968 | The Bofors Gun | Lance Bombardier Terry Evans |
| 1968 | Work Is a 4-Letter Word | Valentine Brose |
| 1967 | The Deadly Affair | Edward II (in Edward II) |
| 1967 | Opus | Hamlet |
| 1966 | Morgan: A Suitable Case for Treatment | Morgan Delt |
| 1966 | The Wars of the Roses | King Henry VI |
| 1965 | The Wars of the Roses | King Henry VI |
| 1963 | Tom Jones | Mr. Blifil |
| 1963 | We Joined the Navy | Sailor Painting Ship (uncredited) |
| 1963 | The King's Breakfast | 1st Trumpeter |
| 1963 | The Madhouse on Castle Street | Lennie |
| 1962 | Z-Cars | |
