| 2021 | Elliott, der Junge von der Erde | |
| 2018 | Mary Poppins‘ Rückkehr | Admiral Boom |
| 2018 | Die Einkreisung | Professor Cavanaugh |
| 2018 | You, Me and Him | 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 | Teen Titans Go! | 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 | Die fantastische Welt von Gumball | Dr. Wrecker (voice) |
| 2011 | TRON: The Next Day – Flynn Lives | Ed Dillinger / MCP |
| 2011 | Passion & Poetry: Sam Peckinpah's War | Self |
| 2010 | Black Death | Abbot |
| 2010 | Never Sleep Again: The Elm Street Legacy | Self (archive footage) |
| 2010 | A History of Horror | Self |
| 2009 | Doctor Who: Dreamland | Lord Azlok (voice) |
| 2009 | Albert's Memorial | Frank |
| 2008 | Kommissar Wallander | Povel Wallander |
| 2008 | In Love with Barbara | Lord Mountbatten |
| 2007 | Hogfather - Schaurige Weihnachten | Lord Downey |
| 2006 | Sweeney Todd | Fielding |
| 2006 | Hogfather - Schaurige Weihnachten | 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 the Gentlemen's Apocalypse | Dr. Erasmus Pea |
| 2005 | Passion & Poetry: The Ballad of Sam Peckinpah | Self |
| 2005 | Sensitive Skin | |
| 2004 | Der Duft von Lavendel | 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 | Das letzte Einhorn kehrt zurück | Ted Regan |
| 2002 | The Investigation | Superint. Bruce Northorp |
| 2001 | Planet der Affen | Sandar |
| 2001 | Die gruseligen Abenteuer von Billy und Mandy | Nergal (voice) |
| 2001 | Die gruseligen Abenteuer von Billy und Mandy | |
| 2001 | Hornblower - Meuterei | Captain James Sawyer |
| 2001 | Hornblower - Vergeltung | Capt. James Sawyer |
| 2001 | Superstition - Spiel mit dem Feuer | Judge Padovani |
| 2000 | Buzz Lightyear | Lord Angstrom (voice) |
| 2000 | Back to the Secret Garden | Dr. Snodgrass |
| 2000 | Cinderella | Martin |
| 2000 | Am Anfang | Eliezer |
| 1999 | Batman of the Future | Ra's al Ghul (voice) |
| 1999 | Wing Commander | Admiral Geoffrey Tolwyn |
| 1999 | Winnie Puuh - Mein liebster Freund bist Du | Narrator (voice) |
| 1999 | Total Recall 2070 | |
| 1999 | Shergar | Eammon Garrity |
| 1998 | Hornblower | Captain Sawyer |
| 1998 | A Winnie the Pooh Thanksgiving | Narrator |
| 1998 | Der Trollkönig | Simpson |
| 1998 | Houdini | Sir Arthur Conan Doyle |
| 1998 | Toonsylvania | Dr. Vic Frankenstein |
| 1998 | Drei stahlharte Profis | The Man |
| 1997 | Titanic | Spicer Lovejoy |
| 1997 | Scream 2 | Gus Gold |
| 1997 | Money Talks - Geld stinkt nicht | Barclay |
| 1997 | Winnie Puuh auf großer Reise | Narrator (voice) |
| 1997 | Inspector Barnaby | Peter Fossett |
| 1997 | Men In Black - Die Serie | Alpha (voice) |
| 1997 | The Hunger | Vassu |
| 1997 | Danielle Steel's Abschied von St. Petersburg | Prince Vladmir |
| 1997 | Perversions of Science | Dr. Nordhoff |
| 1996 | Superman | Ra's al Ghul (voice) |
| 1996 | Rasputin | Dr. Botkin |
| 1996 | Beastmaster - Das Auge des Braxus | Lord Agon |
| 1996 | Naked Souls | Everett Longstreet |
| 1996 | Die Stunde des Verführers | Tod |
| 1996 | Seven Servants | Blade |
| 1996 | Captain Simian & the Space Monkeys | The Glyph (voice) |
| 1996 | Siegfried and Roy: Masters of the Impossible | |
| 1995 | Die Mächte des Wahnsinns | Dr. Wrenn |
| 1995 | Outer Limits - Die unbekannte Dimension | Bill Trenton |
| 1995 | Outer Limits - Die unbekannte Dimension | Inspector Harold Langford |
| 1995 | Freakazoid! | 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 | New Spiderman | Landon (voice) |
| 1994 | Babylon 5 | Aldous Gajic |
| 1994 | Gargoyles – Auf den Schwingen der Gerechtigkeit | Archmage (voice) |
| 1994 | Der unbesiegbare Iron Man | Arthur Dearborn (voice) |
| 1994 | Pleasures of Flesh | Dr. Lamont |
| 1994 | Felony - Die CIA-Verschwörung | Cooper |
| 1994 | Tryst | Jason |
| 1994 | Loving Deadly | Grant / Grant's Twin |
| 1994 | The American Revolution | King George III |
| 1994 | A Mind to Kill | |
| 1993 | Superman - Die Abenteuer von Lois & Clark | |
| 1993 | Body Bags | Dr. Lock |
| 1993 | H.P. Lovecraft's Necronomicon | Dr. Madden |
| 1993 | Piccolo grande amore | principe Massimiliano |
| 1993 | Die Abenteuer des Brisco County jr. | Winston Smiles |
| 1993 | Wild Palms | Eli Levitt |
| 1993 | Quest of the Delta Knights | Lord Vultare |
| 1993 | Perry Mason und die Formel ewiger Schönheit | Harley Griswold |
| 1993 | Taking Liberty | Sir Leopold Linwood |
| 1992 | Batman | Ra's al Ghul (voice) |
| 1992 | The Unnamable II | Chancellor Thayer |
| 1992 | Die verlorene Welt | Summerlee |
| 1992 | Rückkehr in die verlorene Welt | 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 | Mit Schwert und Leidenschaft | Tripoli |
| 1991 | Star Trek VI - Das unentdeckte Land | Chancellor Gorkon |
| 1991 | Turtles II - Das Geheimnis des Ooze | Professor Jordon Perry |
| 1991 | Die Dinos | Spirit of the Tree (voice) |
| 1991 | Hexenjagd in L.A. | Amos Hackshaw |
| 1991 | Drive | The Driver |
| 1991 | Blue Tornado - Männer wie Stahl | Commander |
| 1991 | Uncle Vanya | Vanya |
| 1991 | Performance | Vanya |
| 1990 | Twin Peaks | Thomas Eckhardt |
| 1990 | Spymaker - Das geheime Leben des Ian Fleming | Adm. Godfrey |
| 1990 | Perry Mason und der vergiftete Cocktail | Bradley Thompson |
| 1989 | Star Trek V - Am Rande des Universums | St. John Talbot |
| 1989 | Geschichten aus der Gruft | Dr. Alan Goetz |
| 1989 | Ein gesegnetes Team | Sir Arthur wedgeworth |
| 1989 | Die phantastische Geisternacht | Dr. Carl Farnsworth |
| 1989 | Mortal Passions | Doctor Terrence Powers |
| 1989 | Ein Schritt zu weit | Josef Szabo |
| 1988 | Reise zurück in der Zeit | Waxwork Man |
| 1988 | Hänsel und Gretel | Father Stephan |
| 1988 | Mr. North – Liebling der Götter | 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 | Raumschiff Enterprise: Das nächste Jahrhundert | Gul Madred |
| 1987 | Liebe mit Biß | Professor Leopold McCarthy |
| 1987 | Desperado | Ballard, Company Police Chief |
| 1985 | Wölfe jagen nie allein | Reinhard Heydrich |
| 1985 | Love's Labour's Lost | Don Armado |
| 1985 | Summer Lightning | George Millington |
| 1984 | Mord ist ihr Hobby | Insp. McLaughlin |
| 1984 | Mord ist ihr Hobby | Justin Hunnicut |
| 1984 | Charles Dickens' Weihnachtsgeschichte | Bob Cratchit |
| 1984 | Die Zeit der Wölfe | Father |
| 1984 | Seelenlos - Ein Mann spielt Gott | Creature |
| 1984 | The Boy Who Left Home to Find Out About the Shivers | Zandor, the Inkeeper |
| 1984 | Charlie | |
| 1983 | Der Mann mit den zwei Gehirnen | 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 | Große Märchen mit großen Stars | Zandor, The Innkeeper |
| 1982 | Nancy Astor | Philip Kerr |
| 1981 | Time Bandits | Evil Genius |
| 1981 | Die Geliebte des französischen Leutnants | Murphy |
| 1981 | Masada | Pomponius Falco |
| 1980 | Freibeuter des Todes | David Nau |
| 1980 | S.O.S. Titanic | Laurence Beesley |
| 1979 | Flucht in die Zukunft | Jack the Ripper - John Leslie Stevenson |
| 1979 | Airport '80 - Die Concorde | Peter O'Neill |
| 1979 | Hart aber herzlich | Mr. Bowlly |
| 1979 | Schwingen der Angst | Phillip Payne |
| 1978 | Holocaust | Heydrich |
| 1978 | Die 39 Stufen | Sir Edmund Appleton |
| 1978 | BBC Television Shakespeare | |
| 1978 | Clouds of Glory | William Wordsworth |
| 1977 | Steiner - Das Eiserne Kreuz | Hauptmann Kiesel |
| 1977 | Providence | Kevin Woodford |
| 1977 | Durch die Hölle nach Westen | |
| 1977 | Silber, Banken und Ganoven | Agha Firdausi |
| 1977 | Sein letzter Mord | Burbank |
| 1977 | Age of Innocence | Henry Buchanan |
| 1977 | The Blue Hotel | Swede |
| 1976 | Das Omen | Keith Jennings |
| 1975 | The Old Curiosity Shop | Sampson Brass |
| 1974 | Die Tür ins Jenseits | Edward Charlton |
| 1974 | Little Malcolm and His Struggle Against the Eunuchs | Dennis Charles Nipple |
| 1973 | Nora | Torvald Helmer |
| 1971 | Wer Gewalt sät... | Henry Niles (uncredited) |
| 1970 | Abgerechnet wird zum Schluss | Joshua |
| 1970 | Treffpunkt London Airport | Lord Nicholas "Nick" Dorset |
| 1969 | Michael Kohlhaas - Der Rebell | Michael Kohlhaas |
| 1968 | Ein Mann wie Hiob | Count Odoevsky |
| 1968 | The Sea Gull | Konstantin Treplev |
| 1968 | A Midsummer Night's Dream | Lysander |
| 1968 | Ereignisse beim Bewachen der Bofors-Kanone | Lance Bombardier Terry Evans |
| 1968 | Work Is a 4-Letter Word | Valentine Brose |
| 1967 | Anruf für einen Toten | Edward II (in Edward II) |
| 1967 | Opus | Hamlet |
| 1966 | Protest | Morgan Delt |
| 1966 | The Wars of the Roses | King Henry VI |
| 1965 | The Wars of the Roses | King Henry VI |
| 1963 | Tom Jones - Zwischen Bett und Galgen | 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 | |
