Credits

• 2021 · Elliott from Earth as
• 2018 · Mary Poppins Returns as Admiral Boom
• 2018 · Providence as Himself
• 2018 · His Picture In Little as
• 2018 · You, Me and Him as Michael Miller
• 2018 · The Alienist as Professor Cavanaugh
• 2016 · Blue Borsalino as Ernie Child
• 2015 · Amicus Vault of Horrors as Himself
• 2014 · Inside No. 9 as Sir Andrew Pike
• 2013 · Before I Sleep as Eugene Devlin
• 2013 · Teen Titans Go! as The Lobe (voice)
• 2012 · Ripper Street as Rabbi Max Steiner
• 2012 · The Secret of Crickley Hall as Elderly Percy Judd
• 2012 · A Thousand Kisses Deep as Max
• 2011 · Passion & Poetry: Sam Peckinpah's War as Self
• 2011 · The Amazing World of Gumball as Dr. Wrecker (voice)
• 2011 · TRON: The Next Day as Ed Dillinger / MCP
• 2010 · A History of Horror as Self
• 2010 · Black Death as Abbot
• 2010 · Never Sleep Again: The Elm Street Legacy as Self (archive footage)
• 2009 · Albert's Memorial as Frank
• 2009 · Doctor Who: Dreamland as Lord Azlok (voice)
• 2008 · Wallander as Povel Wallander
• 2008 · In Love with Barbara as Lord Mountbatten
• 2007 · Hogfather as Lord Downey
• 2006 · Perfect Parents as Father Thomas
• 2006 · Hogfather as Lord Downey
• 2006 · Sam Peckinpah: Portrait as Self
• 2006 · Bacon's Arena as Narrator (voice)
• 2006 · Mr. Loveday's Little Outing as Lord Moping
• 2006 · Sweeney Todd as Fielding
• 2005 · Sensitive Skin as
• 2005 · The League of Gentlemen's Apocalypse as Dr. Erasmus Pea
• 2005 · Doctor Who as Professor Grisenko
• 2005 · Passion & Poetry: The Ballad of Sam Peckinpah as Self
• 2004 · Agatha Christie's Marple as Luther Crackenthorpe
• 2004 · Ladies in Lavender as Dr Mead
• 2004 · Conviction as Lenny Fairburn
• 2004 · Cyber Wars as Joseph Lau
• 2004 · Sam Peckinpah's West: Legacy of a Hollywood Renegade as Self (archive footage)
• 2004 · Straight Into Darkness as Deacon
• 2003 · Kiss of Life as Pap
• 2003 · Dr. Jekyll and Mr. Hyde as Sir Danvers Carew
• 2003 · Hearts of Gold as Dr. Theo John
• 2002 · The Little Unicorn as Ted Regan
• 2002 · The Code Conspiracy as Professor
• 2002 · The Investigation as Superint. Bruce Northorp
• 2001 · Superstition as Judge Padovani
• 2001 · The Grim Adventures of Billy and Mandy as Nergal (voice)
• 2001 · The Grim Adventures of Billy and Mandy as
• 2001 · Planet of the Apes as Sandar
• 2001 · Hornblower: Retribution as Capt. James Sawyer
• 2001 · Hornblower: Mutiny as Captain James Sawyer
• 2000 · In the Beginning as Eliezer
• 2000 · Buzz Lightyear of Star Command as Lord Angstrom (voice)
• 2000 · Back to the Secret Garden as Dr. Snodgrass
• 2000 · Cinderella as Martin
• 1999 · Shergar as Eammon Garrity
• 1999 · Wing Commander as Admiral Geoffrey Tolwyn
• 1999 · Winnie the Pooh: A Valentine for You as Narrator (voice)
• 1999 · Batman Beyond as Ra's al Ghul (voice)
• 1999 · Total Recall 2070 as
• 1998 · Houdini as Sir Arthur Conan Doyle
• 1998 · A Winnie the Pooh Thanksgiving as Narrator
• 1998 · The Last Leprechaun as Simpson
• 1998 · Hornblower as Captain Sawyer
• 1998 · Toonsylvania as Dr. Vic Frankenstein
• 1998 · Three as The Man
• 1997 · Scream 2 as Gus Gold
• 1997 · Titanic as Spicer Lovejoy
• 1997 · Men in Black: The Series as Alpha (voice)
• 1997 · Money Talks as Barclay
• 1997 · Pooh's Grand Adventure: The Search for Christopher Robin as Narrator (voice)
• 1997 · Danielle Steel's Zoya as Prince Vladmir
• 1997 · The Hunger as Vassu
• 1997 · Perversions of Science as Dr. Nordhoff
• 1997 · Midsomer Murders as Peter Fossett
• 1996 · The Leading Man as Tod
• 1996 · Seven Servants as Blade
• 1996 · Captain Simian & the Space Monkeys as The Glyph (voice)
• 1996 · Superman: The Animated Series as Ra's al Ghul (voice)
• 1996 · Siegfried and Roy: Masters of the Impossible as
• 1996 · Beastmaster III: The Eye of Braxus as Lord Agon
• 1996 · Naked Souls as Everett Longstreet
• 1996 · Rasputin as Dr. Botkin
• 1995 · Final Equinox as Shilow
• 1995 · Freakazoid! as The Lobe (voice)
• 1995 · Ice Cream Man as Reverend Langley
• 1995 · The Outer Limits as Bill Trenton
• 1995 · The Outer Limits as Inspector Harold Langford
• 1995 · The Choir as Alexander Troy
• 1995 · In the Mouth of Madness as Dr. Wrenn
• 1995 · Signs and Wonders as Rev Timothy Palmore
• 1994 · Inner Sanctum II as Dr. Lamont
• 1994 · A Mind to Kill as
• 1994 · The American Revolution as King George III
• 1994 · Spider-Man as Landon (voice)
• 1994 · Tryst as Jason
• 1994 · Gargoyles as Archmage (voice)
• 1994 · Felony as Cooper
• 1994 · Iron Man as Arthur Dearborn (voice)
• 1994 · Babylon 5 as Aldous Gajic
• 1994 · Loving Deadly as Grant / Grant's Twin
• 1993 · Pretty Princess as principe Massimiliano
• 1993 · Necronomicon as Dr. Madden
• 1993 · Quest of the Delta Knights as Lord Vultare
• 1993 · Lois & Clark: The New Adventures of Superman as
• 1993 · The Adventures of Brisco County, Jr. as Winston Smiles
• 1993 · Body Bags as Dr. Lock
• 1993 · Wild Palms as Eli Levitt
• 1993 · Perry Mason: The Case of the Skin-Deep Scandal as Harley Griswold
• 1993 · Taking Liberty as Sir Leopold Linwood
• 1992 · Star Trek: The Next Generation - Chain of Command as Gul Madred (archive footage)
• 1992 · The Unnamable II as Chancellor Thayer
• 1992 · Dark at Noon as Ellic
• 1992 · Spies, Inc. as Cleague
• 1992 · Blood and Dust as Tripoli
• 1992 · Batman: The Animated Series as Ra's al Ghul (voice)
• 1992 · Diagnosis Murder: The House on Sycamore Street as Dr. Lloyd Stern
• 1992 · Return to the Lost World as Professor Leo Summerlee
• 1992 · The Lost World as Summerlee
• 1991 · Star Trek VI: The Undiscovered Country as Chancellor Gorkon
• 1991 · Uncle Vanya as Vanya
• 1991 · Blue Tornado as Commander
• 1991 · Cast a Deadly Spell as Amos Hackshaw
• 1991 · Drive as The Driver
• 1991 · Dinosaurs as Spirit of the Tree (voice)
• 1991 · Teenage Mutant Ninja Turtles II: The Secret of the Ooze as Professor Jordon Perry
• 1991 · Performance as Vanya
• 1990 · Twin Peaks as Thomas Eckhardt
• 1990 · The Secret Life of Ian Fleming as Adm. Godfrey
• 1990 · Perry Mason: The Case of the Poisoned Pen as Bradley Thompson
• 1989 · Tripwire as Josef Szabo
• 1989 · Mortal Passions as Doctor Terrence Powers
• 1989 · Grave Secrets as Dr. Carl Farnsworth
• 1989 · Tales from the Crypt as Dr. Alan Goetz
• 1989 · Star Trek V: The Final Frontier as St. John Talbot
• 1989 · Father Dowling Mysteries as Sir Arthur wedgeworth
• 1988 · Hansel and Gretel as Father Stephan
• 1988 · Magdalene as Baron von Seidl
• 1988 · Hostile Takeover as Eugene Brackin
• 1988 · The Evil Clergyman as Evil Clergyman
• 1988 · Mr. North as Doctor Angus McPherson
• 1988 · Waxwork as Waxwork Man
• 1988 · Hanna's War as Captain Julian Simon
• 1988 · Pulse Pounders as Evil Clergyman (The Evil Clergyman sequence) (archive footage)
• 1988 · Keys to Freedom as Nigel Heath
• 1987 · My Best Friend Is a Vampire as Professor Leopold McCarthy
• 1987 · Star Trek: The Next Generation as Gul Madred
• 1987 · Desperado as Ballard, Company Police Chief
• 1985 · Summer Lightning as George Millington
• 1985 · Hitler's SS : Portrait In Evil as Reinhard Heydrich
• 1985 · Love's Labour's Lost as Don Armado
• 1984 · A Christmas Carol as Bob Cratchit
• 1984 · Murder, She Wrote as Insp. McLaughlin
• 1984 · Murder, She Wrote as Justin Hunnicut
• 1984 · The Company of Wolves as Father
• 1984 · The Boy Who Left Home to Find Out About the Shivers as Zandor, the Inkeeper
• 1984 · Frankenstein as Creature
• 1984 · Charlie as
• 1984 · Charlie as Charlie Alexander
• 1983 · The Man with Two Brains as Dr. Alfred Necessiter
• 1982 · Marco Polo as Rustichello da Pisa
• 1982 · Remington Steele as Alexander Sebastien
• 1982 · Faerie Tale Theatre as Zandor, The Innkeeper
• 1982 · Tron as Ed Dillinger / Sark / Voice of Master Control Program
• 1982 · Nancy Astor as Philip Kerr
• 1981 · The French Lieutenant's Woman as Murphy
• 1981 · Time Bandits as Evil Genius
• 1981 · Masada as Pomponius Falco
• 1980 · The Island as David Nau
• 1980 · S.O.S. Titanic as Laurence Beesley
• 1979 · Time After Time as Jack the Ripper - John Leslie Stevenson
• 1979 · Hart to Hart as Mr. Bowlly
• 1979 · The Concorde... Airport '79 as Peter O'Neill
• 1979 · Nightwing as Phillip Payne
• 1978 · BBC Television Shakespeare as
• 1978 · The Thirty Nine Steps as Sir Edmund Appleton
• 1978 · Clouds of Glory as William Wordsworth
• 1978 · Holocaust as Heydrich
• 1977 · The Disappearance as Burbank
• 1977 · Silver Bears as Agha Firdausi
• 1977 · Age of Innocence as Henry Buchanan
• 1977 · Cross of Iron as Hauptmann Kiesel
• 1977 · Providence as Kevin Woodford
• 1977 · The Blue Hotel as Swede
• 1976 · The Omen as Keith Jennings
• 1975 · The Old Curiosity Shop as Sampson Brass
• 1974 · Little Malcolm and His Struggle Against the Eunuchs as Dennis Charles Nipple
• 1974 · From Beyond the Grave as Edward Charlton
• 1973 · A Doll's House as Torvald Helmer
• 1971 · Straw Dogs as Henry Niles (uncredited)
• 1970 · Perfect Friday as Lord Nicholas "Nick" Dorset
• 1970 · The Ballad of Cable Hogue as Joshua
• 1969 · Michael Kohlhaas - The Rebel as Michael Kohlhaas
• 1968 · The Sea Gull as Konstantin Treplev
• 1968 · The Fixer as Count Odoevsky
• 1968 · A Midsummer Night's Dream as Lysander
• 1968 · Work Is a 4-Letter Word as Valentine Brose
• 1968 · The Bofors Gun as Lance Bombardier Terry Evans
• 1967 · The Deadly Affair as Edward II (in Edward II)
• 1967 · Opus as Hamlet
• 1966 · Morgan: A Suitable Case for Treatment as Morgan Delt
• 1966 · The Wars of the Roses as King Henry VI
• 1965 · The Wars of the Roses as King Henry VI
• 1963 · Tom Jones as Mr. Blifil
• 1963 · We Joined the Navy as Sailor Painting Ship (uncredited)
• 1963 · The Madhouse on Castle Street as Lennie
• 1963 · The King's Breakfast as 1st Trumpeter
• 1962 · Z-Cars as