John Williams Filmography
- Actor (52 credits)
- Hot Lead and Cold Feet (1978)
- Battlestar Galactica (1978) Sire Montrose
- No Deposit, No Return (1976) Jameson
- Lost in the Stars (1974) Judge
- The Hound of the Baskervilles (1972) Arthur Frankland
- Columbo: Dagger of the Mind (1972) Sir Roger Haversham
- Night Gallery (1969) Colonel Hymber Masters (segment 'The Doll')
- The Secret War of Harry Frigg (1968) Gen. Francis Mayhew
- A Flea in Her Ear (1968) Dr. Finache
- Double Trouble (1967) Gerald Waverly
- Family Affair (1966) Nigel «Niles» French
- The Last of the Secret Agents? (1966) J. Fredrick Duval
- Harlow (1965) Jonathan Martin
- Dear Brigitte (1965) Peregrine Upjohn
- 12 O'Clock High (1964) Inspector Thorne
- The Rogues (1964) Arthur Briscoe
- Pygmalion (1963) Colonel Pickering
- The Travels of Jaimie McPheeters (1963) Prof. Stephen Runciman
- The Lucy Show (1962) Gordon Bentley
- Twenty-Four Hours in a Woman's Life (1961) Stevens
- Alcoa Premiere (1961) Caleb Burlington
- Visit to a Small Planet (1960) Delton
- Midnight Lace (1960)
- The Young Philadelphians (1959) Gilbert Dickinson
- Westinghouse Desilu Playhouse (1958) Harry
- The DuPont Show of the Month (1957) Colonel Sapt
- Will Success Spoil Rock Hunter? (1957) Irving La Salle Jr.
- Island in the Sun (1957) Colonel Whittingham
- Suspicion (1957) Col. Selby
- Witness for the Prosecution (1957) Brogan-Moore
- The Solid Gold Cadillac (1956) John T. «Jack» Blessington
- D-Day the Sixth of June (1956) Brig. Russell
- Playhouse 90 (1956) Lord Summerly
- Alfred Hitchcock Presents (1955)
- The 20th Century-Fox Hour (1955) Sir Thomas
- The Alcoa Hour (1955) Charles Gillis
- Sabrina (1954) Thomas Fairchild
- Dial M for Murder (1954) Chief Inspector Hubbard
- To Catch a Thief (1954) H.H. Hughson
- Father Knows Best (1954) Harry Beal
- The Student Prince (1954) Lutz
- Thunder in the East (1952) General Sir Henry Harrison
- The Lady and the Bandit (1951) Archbald Puffin
- Kind Lady (1951) Mr. Foster
- Pulitzer Prize Playhouse (1950)
- On Stage! (1949) играет самого себя
- A Woman's Vengeance (1948) Prosecuting Counsel
- The Paradine Case (1947) Barrister Collins, not listed in credits
- The Next of Kin (1942) General Cooper, not listed in credits
- The Foreman Went to France (1942) «English» Army Captain
- The Goose Steps Out (1942) Maj.Bishop
- The Chumps (1930) Porter, not listed in credits
