Up the Chastity Belt
| Up the Chastity Belt | |
|---|---|
Australian poster  | |
| Directed by | Bob Kellett | 
| Written by | |
| Produced by | 
  | 
| Starring | Frankie Howerd | 
| Cinematography | Ian Wilson | 
| Edited by | Al Gell | 
| Music by | Carl Davis | 
| Distributed by | Anglo-EMI | 
Release date  | 
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Running time  | 94 min | 
| Country | United Kingdom | 
| Language | English | 
| Budget | £216,000 | 
Up the Chastity Belt (U.S. title: Naughty Knights; also known as The Chastity Belt) is a 1971 British comedy film directed by Bob Kellett and starring Frankie Howerd. It was written by Sid Colin, Ray Galton and Alan Simpson.
It was the second of three film spin-offs from the TV series Up Pompeii! (1969–1970), the first being Up Pompeii (1971), and the third Up the Front (1972).