Leslie Mitchell
 | Before Hindsight (1977) |
| | The Birth of Television (1976) Self - Presenter / Interviewee |
 | The Heart of a Man (1959) Himself |
| | ITV Opening Night at the Guildhall (1955) Self - Narrator |
| | This Jet Age (1953) Narrator |
 | Genevieve (1953) Himself, Newsreel Commentator |
 | Grand National Night (1953) Jack Donovan |
 | Royal Destiny (1953) Commentary (voice) |
| | Mastery of the Air (1952) Narrator |
 | Drame à la Nanda Devi (1951) |
| | Atomic Explosion Heard in Russia (1949) Self (Voice) |
| | Farnborough Air Show 1949 (1949) Narrator |
 | Berlin Air-Lift: The Story of a Great Achievement (1949) Narrator |
| | Atrocities: The Evidence (1945) |
| | London Scrapbook (1942) Himself |
 | The Black Sheep of Whitehall (1942) B.B.C. Interviewer |
| | Oxford (1941) Commentator (voice) |
 | Royal Road (1941) Himself - Commentator |
| | S.O.S. (1940) Commentator (voice) |
 | Men of Africa (1940) Voiceover/Narration |
| | The Sky’s the Limit (1937) Radio Announcer |
| | Television Comes to London (1936) Self - Narrator |
 | Rynox (1931) Basil Woolrich |
 | Sally in Our Alley (1931) Party Guest |