John Ruddock Filmography
- Actor (34 credits)
- Survivors (1975) Bagley
- Elizabeth R (1971) John Whitgift
- The Horsemen (1971) Scribe
- Chitty Chitty Bang Bang (1968) Minister of Finance, not listed in credits
- Lawrence of Arabia (1962) Elder Harith, not listed in credits
- Question 7 (1961) Martin Kraus - Küster
- BBC Sunday-Night Play (1960) Alderman Trotter
- A Subject of Scandal and Concern (1960) Mr. Pinching
- Uncertain Mercy (1958) Pastor Csabay
- The Invisible Man (1958) Photographer
- Saturday Playhouse (1958) Canon Bentinck-Major
- Overseas Press Club - Exclusive! (1957) Headmaster
- Lust for Life (1956) Ducrucq
- Women Without Men (1956) 3rd Policeman, not listed in credits
- Richard of Bordeaux (1955) Michael De La Pole
- Martin Luther (1953) Vicar von Staupitz
- Secret People (1952) Daly
- Ivanhoe (1952) Hundebert
- To the Rescue (1952)
- Quo Vadis (1951) Chilo
- A Christmas Carol (1950) Bob Cratchit
- Under Capricorn (1949) Mr. Potter
- The Fallen Idol (1948) Dr. Wilson
- Frieda (1947) Granger
- Meet Me at Dawn (1947) Doctor
- Lisbon Story (1946) Pierre Sargon
- Wanted for Murder (1946) Glover
- Night Boat to Dublin (1946) Bowman
- The Laughing Lady (1946) Gilliatt
- Waltz Time (1945) Count Prohaska
- Pink String and Sealing Wax (1945) Judge
- The Way Ahead (1944) Chelsea Pensioner
- Strawberry Roan (1944) John Dibben
- Escape to Danger (1943) Jim
