Ralph Truman Filmography
- Actor (80 credits)
- The Unpleasantness at the Bellona Club (1972) General Fentiman
- Lady Caroline Lamb (1972) Admiral
- The Rivals of Sherlock Holmes (1971) Foreign Secretary
- Nicholas and Alexandra (1971) Rodzianko
- El Cid (1961) King Ferdinand
- Sotto dieci bandiere (1960)
- Exodus (1960) Colonel
- The Cheaters (1960) Major Randolph
- Danger Man (1960) Minister Giacondo
- Beyond This Place (1959) Sir Matthew Sprott
- Ben-Hur (1959) Aide to Tiberius, not listed in credits
- The Four Just Men (1959) Dos Petros
- The Spaniard's Curse (1958) Sir Robert Wyvern
- Yangtse Incident: The Story of H.M.S. Amethyst (1957) Vice-Admiral
- The New Adventures of Charlie Chan (1957) George Winslow
- The Good Companions (1957) Memsford
- The Long Arm (1956) Colonel Blenkinsop
- Wicked as They Come (1956) John Dowling
- The Black Tent (1956) Major Croft
- Tons of Trouble (1956) Inspector Bridger
- The Silken Affair (1956) Minor Role, not listed in credits
- The Night My Number Came Up (1955) Lord Wainwright
- The Ship That Died of Shame (1955) Sir Richard
- The Man Who Knew Too Much (1955) Inspector Buchanan
- Beau Brummell (1954) Sir Ralph Sidley
- The Master of Ballantrae (1953) Maj. Clarendon
- Malta Story (1953) Vice Adm Willie Banks
- Le carrosse d'or (1952) Duc de Castro
- Quo Vadis (1951) Tigellinus
- Treasure Island (1950) George Merry
- The Reluctant Widow (1950) Scowler
- Christopher Columbus (1949) Captain
- Eureka Stockade (1949) Governor Hotham
- The Interrupted Journey (1949) Waterson
- Oliver Twist (1948) Monks
- Mr. Perrin and Mr. Traill (1948) Comber
- Dusty Bates (1947) Merryvale
- The Man Within (1947) Prison Interrogator
- Mrs. Fitzherbert (1947) Richard Brinsley Sheridan
- Woman to Woman (1946) Colonel
- Lisbon Story (1946) Police Commissionaire
- Beware of Pity (1946) Maj. Sandor Balinkay
- The Laughing Lady (1946) Lord Mandeville
- The Chronicle History of King Henry the Fifth with His Battell Fought at Agincourt in France (1944) Mountjoy, The French Herald
- The Seventh Survivor (1942) Captain
- Sabotage at Sea (1942) Horace Chandler
- The Outsider (1939) Sir Nathan Israel
- The Ringer (1939) Detective Inspector Bliss
- The Saint in London (1939) Kussella
- Black Eyes (1939) Diner
- South Riding (1938) Nursing Home Doctor, not listed in credits
- The Drum (1938) Dinner Guest, not listed in credits
- Many Tanks Mr. Atkins (1938) Zanner
- The Challenge (1938) Giordano
- It's a Grand Old World (1937) Banks
- The Lilac Domino (1937) Doorman, not listed in credits
- Under the Red Robe (1937) Captain at Castle
- Dinner at the Ritz (1937) Auctioneer
- Silver Blaze (1937) Bert Prince
- Secret Lives (1937) Prison Guard, not listed in credits
- East Meets West (1936) Abdul
- The Marriage of Corbal (1936) Charles
- Fire Over England (1936) Spanish Inquisition Representative, not listed in credits
- Captain Bill (1936) Red
- The Crimson Circle (1936) Lawrence Fuller
- The Gay Adventure (1936) Buck
- Jubilee Window (1935) Dan Stevens
- The Lad (1935) O'Shea
- Late Extra (1935) Minor Role, not listed in credits
- Mr. Cohen Takes a Walk (1935) Sam Cohen
- Lieut. Daring R.N. (1935) Mung
- The Silent Passenger (1935) Saunders
- Three Witnesses (1935) Mr. Bellman
- That's My Uncle (1935) Monty
- D'Ye Ken John Peel? (1935)
- The Case of Gabriel Perry (1935) Inspector White
- Father O'Flynn (1935) Fawcett
- The Shadow (1933) Elliot
- City of Song (1931) not listed in credits
- The Bells (1931) Blacksmith
