Joan Haythorne (12 April 1915 – 27 August 1987) was a British actress.
Joan Haythorne was born Joan Haythornthwaite, on 12 April 1915, London and died 27 August 1987, Richmond on Thames, Surrey.
Her son was the screenwriter Jeremy Paul.
Selected filmography
School for Secrets (1946) Highly Dangerous (1950) Svengali (1954) The Weak and the Wicked (1954) The Feminine Touch (1956) Dry Rot (1956) Three Men in a Boat (1956) The Shakedown (1959) So Evil, So Young (1961) Very Important Person (1961)
Selected television
Richard the Lionheart (1961–62) Justice - To Help an Old School Friend - Laura (1971) Thriller (1974) Hadleigh (1976)