Lyndon Brook (10 April 1926 – 9 Januarie 2004) was 'n Engelse akteur en skrywer. Hy was bekend vir sy rolle in die rolprent The Purple Plain (1954) en in die televisiereekse Armchair Theatre (1956) en The Avengers (1961).
- 1954: The Purple Plain
- 1955: One Way Out
- 1956: Reach for the Sky
- 1957: The Surgeon's Knife
- 1959: Rebound
- 1961: Clue of the Silver Key
- 1965: Invasion
- 1985: Quiet Man with Welding Torch: A Portrait of the Sculptor Julio Gonzalez 1876-1942
- 1956: Armchair Theatre
- 1957: Web
- 1961: The Avengers
- 1961: Gilbert and Sullivan: The Immortal Jesters
- 1964: The Massingham Affair
- 1965: The Wednesday Thriller
- 1973: The Pearcross Girls
- 1977: Kossoff and Company
- 1980: Wainwright's Law
- 1981: Prisoners of Conscience
- 1985: Guitarra
- 1948: George and Margaret
- 1949: Whiteoaks
- 1952: A Time to Be Born
- 1961: Adventure Story
- 1962: The Double Blind
- 1971: Gemengd dubbel
- 1975: Orders from Above
- 1978: Robert Vas Film-maker
- 1991: Opus 20 Modern Masterworks: Dimitri Shostakovich
- 2006: Who Downed Douglas Bader?
