Credits

• 2008 · Indiana Jones and the Kingdom of the Crystal Skull as Marcus Brody (archive footage) (uncredited)
• 2000 · Sir John Mills' Moving Memories as Self (archive footage)
• 1992 · Noises Off... as Selsdon Mowbray / The Burglar
• 1992 · Love at First Sight as Thomas Wilkins
• 1991 · A Murder of Quality as George Smiley
• 1991 · Scorchers as Howler
• 1991 · Toy Soldiers as Headmaster
• 1989 · Bangkok Hilton as Hal Stanton
• 1989 · Killing Dad (Or How to Love Your Mother) as Nathy
• 1989 · Indiana Jones and the Last Crusade as Marcus Brody
• 1989 · Return from the River Kwai as Colonel Grayson
• 1988 · Stealing Heaven as Fulbert
• 1988 · The Bourne Identity as Dr. Geoffrey Washburn
• 1988 · Hanna's War as
• 1988 · Codename: Kyril as Povin
• 1988 · Noble House as
• 1987 · A Child's Christmas in Wales as Old Geraint
• 1987 · September as Howard
• 1987 · Maurice as Dr. Barry
• 1987 · The Happy Valley as Sir Henry 'Jock' Delves Broughton
• 1987 · Brimstone and Treacle as Tom Bates
• 1986 · The Whoopee Boys as Col. Phelps
• 1986 · Defence of the Realm as Vernon Bayliss
• 1986 · Hotel du Lac as Philip Neville
• 1985 · A Room with a View as Mr. Emerson
• 1985 · Transmutations as Dr. Savary
• 1985 · The Ray Bradbury Theater as Richard Braling
• 1985 · Bleak House as John Jarndyce
• 1984 · Camille as Count de Noilly
• 1984 · A Private Function as Dr. Swaby
• 1984 · The Razor's Edge as Elliott Templeton
• 1983 · The Hound of the Baskervilles as Dr. Mortimer
• 1983 · Trading Places as Coleman
• 1983 · The Wicked Lady as Sir Ralph Skelton
• 1982 · Marco Polo as Niccolò Polo
• 1982 · The Missionary as The Bishop of London
• 1982 · Brimstone & Treacle as Tom Bates
• 1981 · Raiders of the Lost Ark as Dr. Marcus Brody
• 1980 · Sunday Lovers as Parker (segment "An Englishman's Home")
• 1980 · Hammer House of Horror as Norman Shenley
• 1980 · Rising Damp as Charles Seymour
• 1980 · Bad Timing as Stefan Vognic
• 1979 · Cuba as Donald Skinner
• 1979 · Zulu Dawn as Colonel Pulleine
• 1979 · Saint Jack as William Leigh
• 1979 · Tales of the Unexpected as Harold Tinker / Colonel Tinker
• 1979 · School Play as Jeffrey Treasure
• 1978 · Watership Down as Cowslip (voice)
• 1978 · The Boys from Brazil as Sidney Beynon
• 1978 · Little Girl in Blue Velvet as Mike
• 1978 · The Hound of the Baskervilles as Stapleton
• 1978 · Sweeney 2 as ex-Detective Chief Superintendent Jupp
• 1977 · The Strange Case of the End of Civilization as We Know It as English Delegate
• 1977 · A Bridge Too Far as RAF meteorologist officer
• 1977 · Supernatural as
• 1976 · Voyage of the Damned as Admiral Canaris
• 1976 · Robin and Marian as Will Scarlet
• 1976 · To the Devil a Daughter as Henry Beddows
• 1976 · Ripping Yarns as
• 1975 · Russian Roulette as John Petapiece
• 1974 · Percy's Progress as Sir Emmanuel Whitbread
• 1974 · The Apprenticeship of Duddy Kravitz as Friar
• 1973 · Thriller as Dr. Frank Henson
• 1973 · A Doll's House as Nils Krogstad
• 1973 · The Vault of Horror as Diltant (segment 5 "Drawn and Quartered")
• 1972 · The Sextet as
• 1972 · Madame Sin as malcom De Vere
• 1971 · A Ghost Story for Christmas as
• 1971 · The Persuaders! as Roland
• 1971 · Quest for Love as Tom Lewis
• 1971 · The House That Dripped Blood as Charles Hillyer (segment 1 "Method for Murder")
• 1971 · Percy as Emmanuel Whitbread
• 1970 · The Rise and Rise of Michael Rimmer as Peter NIss
• 1970 · Too Late the Hero as Captain Hornsby
• 1968 · The Sea Gull as Dr. Yevgeny Dorn
• 1968 · The Night They Raided Minsky's as Vance Fowler
• 1968 · Dracula as Count Dracula
• 1968 · Here We Go Round the Mulberry Bush as Mr. George Beauchamp
• 1968 · The Strange Case of Dr. Jekyll and Mr. Hyde as George Devlin
• 1967 · Maroc 7 as Inspector Barrada
• 1966 · The Spy with a Cold Nose as Pond-Jones
• 1966 · Alfie as The Abortionist
• 1966 · The Fall of the House of Usher as Roderick Usher
• 1966 · Mystery and Imagination as
• 1965 · King Rat as Larkin
• 1965 · BBC Play of the Month as Hjalmar Ekdal, Hedvig's father
• 1965 · You Must Be Joking as Captain Tabasco
• 1965 · The Man In Room 17 as Imlac Defraits
• 1964 · The High Bright Sun as Baker
• 1964 · Nothing But the Best as Charlie Prince
• 1963 · The Invincible Mr. Disraeli as Montague Corry
• 1957 · Suspicion as
• 1957 · DuPont Show of the Month as Charles Darnay
• 1956 · Pacific Destiny as Arthur Grimble
• 1955 · Alfred Hitchcock Presents as Jack Lyons
• 1955 · Alfred Hitchcock Presents as John Manbridge
• 1955 · The Night My Number Came Up as Fl. Lt. McKenzie
• 1955 · The Man Who Loved Redheads as Denis
• 1954 · They Who Dare as Sergeant Corcoran
• 1953 · The Heart of the Matter as Wilson
• 1953 · The Cruel Sea as Morell
• 1952 · The Holly and the Ivy as Michael Gregory
• 1952 · The Sound Barrier as Christopher Ridgefield
• 1951 · Hallmark Hall of Fame as Warwick
• 1951 · Hallmark Hall of Fame as Father LeBlanc
• 1951 · Hallmark Hall of Fame as Count
• 1951 · Hallmark Hall of Fame as Sebastian
• 1951 · Hallmark Hall of Fame as Herbert
• 1951 · Hallmark Hall of Fame as Montague Corry
• 1950 · Lux Video Theatre as Dick
• 1949 · Dear Mr. Prohack as Oswald Morfrey
• 1949 · Suspense as
• Future · Across the Andes by Frog as Mr. Gregory
• 1991 · One Against the Wind as Father LeBlanc
• 1991 · The Black Candle as William Filmore
• 1990 · Sunday Pursuit as Thomas Wilkins
• 1990 · The Love She Sought as James O'Hannon
• 1988 · Keys to Freedom as Inspector Basil Crisp
• 1987 · Scoop as Salter
• 1986 · Past Caring as Victor
• 1986 · Mrs. Delafield Wants to Marry as George Parker
• 1981 · You're All Right, How Am I? as Psychiatrist
• 1980 · Blade on the Feather as Jack Hill
• 1980 · In Hiding as Bernard
• 1980 · Gentle Folk as F J Dobbs
• 1980 · Donkeys' Years as Alan Quine
• 1979 · Game for Vultures as Raglan Thistle
• 1978 · Crest of a Wave as Jim
• 1977 · Shooting the Chandelier as Semyon
• 1976 · The Signalman as The Signalman
• 1976 · Partners as John Grey
• 1975 · The Crazy Kill as Dr. Frank Henson
• 1974 · The Lady From the Sea as Dr. Wangel
• 1974 · The Last Chapter as Robert Murray
• 1972 · Anywhere but England as Miles
• 1972 · Follow The Yellow Brick Road as Jack Black
• 1971 · The Wild Duck as Hjalmar Ekdal, Hedvig's father
• 1969 · Scenes from Family Life as Walter
• 1968 · Let's Murder Vivaldi as Gerald
• 1965 · The Holy Terror as Herbert
• 1965 · A Little Temptation as Vincent
• 1963 · Station Six-Sahara as Macey
• 1960 · Scent of Mystery as Oliver Larker
• 1959 · The Moon and Sixpence as The Writer
• 1958 · The Winslow Boy as Sir Robert Morton
• 1958 · Wuthering Heights as Edgar Norton
• 1957 · Twelfth Night as Sebastian
• 1957 · The Lark as Warwick
• 1954 · Lease of Life as Martin Blake
• 1952 · The Ringer as John Lemley
• 1948 · Studio One as Eric Inwood