Actor (87 credits)
- What Lies Beneath (2008) Quatermass, хроника
- Evolution of the Invasion (2006) Prof Quatermass, хроника
- Peter Cushing: A One-Way Ticket to Hollywood (1989) Dr.Watson / O' Brien, хроника
- The First Great Train Robbery (1978)
- The Lord of the Rings (1978) Elrond, voice acting
- Life of Shakespeare (1978) Edward Alleyn
- The Message (1976)
- Al-risâlah (1976) Abu Talib
- The Slipper and the Rose: The Story of Cinderella (1976) Bride's Father
- Barry Lyndon (1975) Lord Gustavus Adolphus Wendover
- The Prison (1974) Andre Fage
- The Adventurer (1972) Father Antonius
- Pope Joan (1972) Emperor Louis
- The Man and the Snake (1972) Dr. Druring
- 10 Rillington Place (1970) Judge Lewis
- Julius Caesar (1970) Cicero
- Big Brother (мини-сериал) (1970) Lord Bryant
- The Expert (1968) Major Williams
- The Vengeance of She (1968) Kassim
- The Mercenaries (1968) Bussier
- The Mummy's Shroud (1967) Sir Basil Walden
- The Wrong Box (1966) Club Butler, not listed in credits
- The Plague of the Zombies (1966) Sir James Forbes
- Judith (1966) Haim
- Knock on Any Door (1965)
- Public Eye (1965) Bishop
- She (1965) Haumeid
- The Moon-Spinners (1964) Yacht Captain
- Woman of Straw (1964) Judge, not listed in credits
- Festival (1963) Senator Clarke
- Love Story (1963) The Rev. Roderick Ordway
- Maupassant (1963) The Abbe Vilbois
- Cash on Demand (1962) Colonel Gore Hepburn
- The Shadow of the Cat (1961) Walter Venable
- Cone of Silence (1960) Capt. Edward Manningham
- Ben-Hur (1959) Sextus
- Behemoth the Sea Monster (1959) Prof. James Bickford
- The Hound of the Baskervilles (1959) Doctor Watson
- Quatermass and the Pit (1958) Professor Bernard Quatermass
- The Invisible Man (1958) General Shafari
- The Camp on Blood Island (1958) Col. Lambert
- Diamond Safari (1958) Williamson
- Paris Holiday (1958) American Ambassador
- Interpol (1957) Commissioner Breckner
- The Bridge on the River Kwai (1957) Colonel Green
- Overseas Press Club - Exclusive! (1957) Sven
- The Condemned (1956) Prison Governor
- Zarak (1956) Maj. Atherton
- The Baby and the Battleship (1956) Marshal
- The Black Tent (1956) Sheik Salem ben Yussef
- Armchair Theatre (1956) Doctor Sloper
- ITV Television Playhouse (1955) David
- Three Cases of Murder (1955) Dr. Audlin ('Lord Mountdrago' segment)
- Summertime (1955) Englishman, not listed in credits
- The Secret (1955) Chief Inspector Blake
- The Man Who Never Was (1955) Sir Bernard Spilsbury
- Lilli Palmer Theatre (1955) Doctor
- They Can't Hang Me (1955) Robert Isaac Pitt
- Nineteen Eighty-Four (1954) O'Brien
- His Majesty O'Keefe (1954)
- The Black Knight (1954) Sir Ontzlake
- Douglas Fairbanks, Jr., Presents (1953) Capt. Arthur Welch
- Tall Headlines (1952) George Rackham
- Stolen Face (1952) David
- High Treason (1951) Supt. Folland
- Flesh & Blood (1951) Dr. Marshall
- Madeleine (1950) Dean of Falcuty
- Seven Days to Noon (1950) Superintendent Folland
- Trio (1950) Dr. Lennox (in segment Sanatorium)
- The Clouded Yellow (1950) Secret Service Chief Chubb
- No Place for Jennifer (1950) Counsel
- Stage Fright (1950) Inspector Byard
- So Long at the Fair (1950) Doctor Hart
- That Dangerous Age (1949) Doctor McCatcheon
- Against the Wind (1948) Abbot, not listed in credits
- Wuthering Heights (1948) Hindley Earnshaw
- The Merchant of Venice (1947) Bassanio
- Caesar's Friend (1947) Sextus Pontius Pilate, Roman Governor of Judaea
- The Merchant of Venice/II (1947) Bassanio
- Unpublished Story (1942) Marchand
- Ten Days in Paris (1940) Victor
- Three Silent Men (1940) Charles Klein
- Cyrano de Bergerac (1938) Le Bret
- 13 Men and a Gun (1938) Kroty
- The Rivals (1938) Faulkland
- Pride and Prejudice (1938) Mr. Wickham
- Many Tanks Mr. Atkins (1938)
