John Longden
- Compleanno:
- 11/11/1900
- Luogo di nascita:
- West Indies:
 | Der Fall X701 (1964) Prof. Hubbard |
 | The Man Who Finally Died (1963) Munch |
 | So Evil, So Young (1961) |
 | An Honourable Murder (1960) Julian Caesar |
| | A Woman's Temptation (1959) |
| | Broad Waterways (1959) |
 | Innocent Sinners (1958) Admiral |
 | Quatermass 2 (1957) Chief Inspector Lomax |
 | Alias John Preston (1955) Richard Sandford |
 | The Ship That Died of Shame (1955) Detective |
 | Meet Mr. Callaghan (1954) Jeremy Meraulton |
 | Dangerous Cargo (1954) Worthington |
| | The Wallet (1952) Man With Pipe |
 | The Magic Box (1952) Speaker in Connaught Rooms |
 | The Black Widow (1951) Mr. Kemp |
 | Sherlock Holmes: The Man Who Disappeared (1951) Sherlock Holmes |
 | Pool of London (1951) DI Williams |
 | The Elusive Pimpernel (1950) The Abbot |
| | The Lady Craved Excitement (1950) Inspector James |
 | Bonnie Prince Charlie (1948) Colonel O'Sullivan |
 | Anna Karenina (1948) Gen. Serpuhousky |
 | The Last Load (1948) |
 | The Ghosts of Berkeley Square (1947) Mortimer Digby |
 | The Adventures of Dusty Bates (1947) Tod Jenkins |
 | A Matter of Life and Death (1946) Narrator (voice) (uncredited) |
 | The Silver Fleet (1943) Jost Meertens |
 | Death by Design (1943) Inspector Slade |
 | Unpublished Story (1942) Metcalf |
 | One of Our Aircraft Is Missing (1942) Ground Officer (uncredited) |
 | Tower of Terror (1941) Commander |
| | Old Mother Riley's Circus (1941) Bill |
 | The Common Touch (1941) Stuart Gordon |
| | Barging Along (1941) Narrator |
 | Contraband (1940) Passport officer |
 | The Lion Has Wings (1939) Unnamed Character |
 | Goodbye, Mr. Chips (1939) Raven (uncredited) |
 | Jamaica Inn (1939) Captain Johnson (uncredited) |
 | Q Planes (1939) John Peters, a Pilot |
 | The Gaunt Stranger (1938) Inspector Bliss |
| | Bad Boy (1938) Inspector Thompson |
| | For Dealers Only (1937) |
 | Young and Innocent (1937) Det. Insp. Kent |
 | Jennifer Hale (1937) Police Inspector Merton |
| | It Isn't Done (1937) Peter Ashton |
 | Thoroughbred (1936) Bill Peel |
 | The Silence of Dean Maitland (1934) Dean Maitland |
 | Born Lucky (1933) Frank Dale |
 | Murder on the Second Floor (1932) Hugh Bromilow |
 | Rynox (1931) Anthony Xavier 'Tony' Benedik |
 | The Wickham Mystery (1931) Harry Crawford |
 | Hindle Wakes (1931) Boyfriend |
 | Two Crowded Hours (1931) Harry Fielding |
| | The Ringer (1931) Inspector Wembury |
 | The Skin Game (1931) Charles Hornblower |
 | Children of Chance (1930) Jeffrey |
 | Two Worlds (1930) Lt. Stanislaus von Zaminsky |
 | Juno and the Paycock (1930) Charles Bentham |
 | The Flame of Love (1930) Lieutenant Boris Boriskoff |
 | Elstree Calling (1930) Himself |
 | Atlantic (1929) Lanchester |
 | Blackmail (1929) Detective Frank Webber |
 | Piccadilly (1929) Man from China (uncredited) |
 | The Last Post (1929) David / Martin |
 | You Know What Sailors Are (1928) |
 | Palais De Danse (1928) No. 1 |
| | Mademoiselle Parley Voo (1928) Le Beau - Illusionist |
 | The Flight Commander (1928) Ivan |
| | Quinneys (1927) Joseph Quinney |
| | The Arcadians (1927) Jack Meadows |
 | The Glad Eye (1927) Floquet |
| | The House of Marney (1927) |