William Squire Filmography
- Actor (39 credits)
- A Matter of Time (2007) The Shadow, хроника
- Testimony (1988) Khatchaturyan
- Puccini (1984) Giacchi, the Doctor
- The Hound of the Baskervilles (1982) Frankland
- Marco Polo (1982) Inn-Keeper
- Les Miserables (1978) Magistrate
- Blake's 7 (1978) Kommissar
- The Lord of the Rings (1978) Gandalf, voice acting
- The Thirty-Nine Steps (1978) Harkness
- Les 12 travaux d'Astérix (1976) Getafix
- The XYY Man (1976) Laidlaw
- Randall and Hopkirk (Deceased) (1969) Sam Seymour
- Blodwen, Home from Rachel's Marriage (1969) Reverend Elwyn Wilderness
- Anne of the Thousand Days (1969) Thomas More
- Where Eagles Dare (1968) Thomas
- The Champions (1968) Duncan
- Half Hour Story (1967) Alex
- The Pilgrim's Progress (1967) The Prisoner
- A Challenge for Robin Hood (1967) Sir John
- Callan (1967)
- The Wars of the Roses (1965) Buckingham
- Macbeth I: The Politics of Power (1964) Macbeth
- Macbeth III: The Secret'st Man (1964) Macbeth
- Macbeth II: The Themes of Macbeth (1964) Macbeth
- Festival (1963) The Rev. Melvyn Thomas
- How Green Was My Valley (мини-сериал) (1960) Rev. Merddyn Gruffydd
- Hilda Lessways (1959) George Cannon
- The Tragical History of Doctor Faustus (1959) Doctor Faustus
- Pride and Prejudice (1958) Mr. Bingley
- The Invisible Man (1958) Waring
- Dunkirk (1958) Captain, not listed in credits
- Gentlemen at Twilight (1958) Dr. Lloyd Richards
- Innocent Sinners (1958) Father Lambert, not listed in credits
- Alexander the Great (1956) Aeschenes
- The Battle of the River Plate (1956)
- Boyd Q.C. (1956) Mr. Corby
- The Adventures of Robin Hood (1955) Vef
- The Man Who Never Was (1955) Lt. Jewell
- The Long Dark Hall (1951) Sgt. Cochran
