 | Nothing Like a Dame (2018) as Self (archive footage) (uncredited) |
 | Istanbul (1989) as Atkins |
 | The Lady and the Highwayman (1988) as Lord Chancellor |
 | Little Dorrit (1987) as Lord Decimus Barnacle |
 | The Trouble with Spies (1987) as Angus |
 | The Wind (1986) as Elias Appleby |
 | Second Time Lucky (1984) as God |
 | High Road to China (1983) as Bentik |
 | The Deadly Game (1982) as Emile Carpeau |
 | The Great Muppet Caper (1981) as British Gentleman by Pond |
 | Loophole (1981) as Godfrey |
 | Oh! Heavenly Dog (1980) as Bernie |
 | Scavenger Hunt (1979) as Bernstein |
 | The Human Factor (1979) as Doctor Percival |
 | Who Is Killing the Great Chefs of Europe? (1978) as Maximilian Van Devere |
 | The Blue Bird (1976) as Father Time |
 | Great Expectations (1974) as Uncle Pumblechook |
 | Theatre of Blood (1973) as Meredith Merridew |
 | When Eight Bells Toll (1971) as Uncle Arthur |
 | Song of Norway (1970) as Berg |
 | Cromwell (1970) as The Earl of Manchester |
 | Doctor in Trouble (1970) as Captain George Spratt |
 | Twinky (1970) as Judge Roxborough |
 | Sinful Davey (1969) as Duke of Argyll |
 | Some Girls Do (1969) as Miss Mary |
 | Hot Millions (1968) as Caesar Smith |
 | Luther (1968) as Papst Leo |
 | Woman Times Seven (1967) as Dr. Xavier |
 | The Trygon Factor (1966) as Hubert Hamlyn |
 | Tendre voyou (1966) as Lord Swift |
 | Finders Keepers (1966) as Colonel Roberts |
 | Way... Way Out (1966) as Harold Quonset |
 | Hotel Paradiso (1966) as Henri Cotte |
 | The Alphabet Murders (1965) as Captain Hastings |
 | The Dot and the Line: A Romance in Lower Mathematics (1965) as Narrator (voice) |
 | Life at the Top (1965) as Tiffield |
 | The Loved One (1965) as Sir Ambrose Abercombie |
 | A Study in Terror (1965) as Mycroft Holmes |
 | Those Magnificent Men in Their Flying Machines or How I Flew from London to Paris in 25 Hours 11 Minutes (1965) as Lord Rawnsley |
 | Genghis Khan (1965) as Emperor of China |
 | Of Human Bondage (1964) as Dr Jacobs |
 | Topkapi (1964) as Cedric Page |
 | Rhythm 'n' Greens (1964) as Narrator (voice) |
 | Hot Enough for June (1964) as Col. Cunliffe |
 | Take Her, She's Mine (1963) as Mr. Pope-Jones |
 | Ladies Who Do (1963) as The Colonel |
 | The Old Dark House (1963) as Roderick Femm |
 | Murder at the Gallop (1963) as Hector Enderby |
 | Nine Hours to Rama (1963) as P.K. Mussardi |
 | The Boys (1962) as Montgomery |
 | Go to Blazes (1962) as Arson Eddie |
 | The Road to Hong Kong (1962) as Leader of the 3rd Echelon |
 | The Young Ones (1961) as Hamilton Black |
 | Giuseppe venduto dai fratelli (1961) as Potiphar |
 | Oscar Wilde (1960) as Oscar Wilde |
 | The Battle of the Sexes (1960) as Robert Macpherson |
 | Libel (1959) as Sir Wilfred |
 | The Journey (1959) as Hugh Deverill |
 | The Doctor's Dilemma (1959) as Sir Ralph Bloomfield-Bonington |
 | The Sheriff of Fractured Jaw (1958) as Uncle Lucius |
 | Law and Disorder (1958) as Judge Sir Edward Crichton |
 | Around the World in 80 Days (1956) as Ralph |
 | Loser Takes All (1956) as Dreuther |
| | ITV Opening Night at the Guildhall (1955) as Self |
 | Quentin Durward (1955) as King Louis XI |
 | Beau Brummell (1954) as King George III |
 | The Rainbow Jacket (1954) as Lord Logan |
 | The Good Die Young (1954) as Sir Francis Ravenscourt |
 | Beat the Devil (1953) as Peterson |
 | Melba (1953) as Oscar Hammerstein I |
 | The Final Test (1953) as Alexander Whitehead |
 | The Story of Gilbert and Sullivan (1953) as William S. Gilbert |
 | Curtain Up (1952) as W.H. 'Harry' Derwent Blacker |
 | The African Queen (1952) as The Brother |
 | Outcast of the Islands (1951) as Elmer Almayer |
 | The Small Back Room (1949) as The Minister |
 | The Ghosts of Berkeley Square (1947) as Colonel "Bulldog" Kelsoe |
 | I Live in Grosvenor Square (1945) as Duke of Exmoor |
 | The Young Mr. Pitt (1942) as Charles James Fox |
 | The Foreman Went to France (1942) as Mayor Coutare of Bivary |
| | Partners in Crime (1942) as Judge |
 | This Was Paris (1942) as Van Der Stuyl |
 | The Big Blockade (1942) as Von Geiselbrecht |
 | Major Barbara (1941) as Andrew Undershaft |
 | You Will Remember (1941) as Tom Barrett / Leslie Stuart |
 | Marie Antoinette (1938) as King Louis XVI |
 | Another Romance of Celluloid (1938) as Self (uncredited) |
 | Edward, My Son Theatre Play |
