Guy Middleton Filmography
- Actor (58 credits)
- The Rise and Rise of Michael Rimmer (1970) Potter
- The Magic Christian (1969) Duke of Mantisbriar, not listed in credits
- Oh! What a Lovely War (1969) General Sir William Robertson
- The Mini-Affair (1967) Colonel Highwater
- Waltz of the Toreadors (1962) Drunken Fox Hunter, not listed in credits
- What Every Woman Wants (1962) George Barker
- The Fur Collar (1962) Resident
- Escort for Hire (1960) Arthur Vickers
- Passionate Summer (1958) Duffield
- Let's Be Happy (1957) Mr. Fielding
- Light Fingers (1957) Colonel
- Alive on Saturday (1957) George Pilbeam
- Doctor at Large (1957) Major Porter
- Now and Forever (1956) Hector
- Hancock's Half Hour (1956) Ex-Captain
- Gentlemen Marry Brunettes (1955) Earl of Wickenware
- Break in the Circle (1955) Maj. Hobart
- A Yank in Ermine (1955) Bertram Maltravers
- Conflict of Wings (1954) The Adjutant
- The Harassed Hero (1954) Murray Selwyn
- The Belles of St. Trinian's (1954) Eric Rowbottom-Smith
- Front Page Story (1954) Gentle
- The Sea Shall Not Have Them (1954) Squadron Leader Scott
- Malaga (1954) Soames Howard
- Make Me an Offer (1954) Armstrong
- The Fake (1953) Smith
- Albert R.N. (1953) Capt. Barton
- Never Look Back (1952) Guy Ransome
- Laughter in Paradise (1951) Simon Russell
- Young Wives' Tale (1951) Victor Manifold
- The Happiest Days of Your Life (1950) Victor Hyde-Brown
- No Place for Jennifer (1950) Brian Stewart
- Marry Me (1949) Sir Gordon Blake
- Once Upon a Dream (1949) Major Gilbert
- One Night with You (1948) Matty
- Snowbound (1948) Gilbert Mayne
- The White Unicorn (1947) Fobey
- A Man About the House (1947) Sir Benjamin «Ben» Dench
- The Captive Heart (1946) Capt. Jim Grayson
- Night Boat to Dublin (1946) Capt. Tony Hunter
- The Rake's Progress (1945) Fogroy
- English Without Tears (1944) Captain Standish
- Champagne Charlie (1944) Patron
- The Halfway House (1944) Captain Fortescue
- The Demi-Paradise (1943) Dick Christian
- Talk About Jacqueline (1942) Captain Tony Brook
- Dangerous Moonlight (1941) Shorty
- French Without Tears (1940) Brian Curtis
- For Freedom (1940) Pierre
- Goodbye, Mr. Chips (1939) McCulloch, not listed in credits
- The Mysterious Mr. Davis (1939) Martin
- Break the News (1938) Englishman
- Keep Fit (1937) Hector Kent
- Take a Chance (1937) Richard Carfax
- A Woman Alone (1936) Alioshka
- Fame (1936) Lester Cordwell
- The Gay Adventure (1936) Aram
- Jimmy Boy (1935) The Count
