Don't Bother to Knock (1961 film)

Don't Bother to Knock
Theatrical release poster
Directed by	Cyril Frankel
Screenplay by	Denis Cannan Frederic Gotfurt
Based on	Don't Bother to Knock by Clifford Hanley
Produced by	Frank Godwin
Starring	Richard Todd Nicole Maurey Elke Sommer June Thorburn Rik Battaglia Judith Anderson
Cinematography	Geoffrey Unsworth
Edited by	Anne V. Coates
Music by	Elisabeth Lutyens
Production companies	Associated British Haileywood Productions
Distributed by	Warner-Pathé Distributors
Release dates	18 May 1961 (1961-05-18) (Sheffield) 1 June 1961 (1961-06-01) (London)
Running time	89 minutes
Country	United Kingdom
Language	English

Don't Bother to Knock (U.S. title: Why Bother to Knock) is a 1961 British comedy film directed by Cyril Frankel starring Richard Todd, Nicole Maurey, Elke Sommer, June Thorburn, Rik Battaglia and Judith Anderson.^[1] The screenplay is by Denis Cannan and Frederic Gotfurt, based on the 1959 novel of the same name by Clifford Hanley.