On the Double is a 1961 comedy film, directed by Melville Shavelson, who also wrote the screenplay with Jack Rose. It stars Danny Kaye who plays, as in many of his films, two roles — in this case, an American soldier and a British General.
1961 movie poster
Diana Dors was an English actress and singer.
Dors in 1968
Dors in The Unholy Wife (1957)
Dors in I Married a Woman (1958)
Dors with Phil Silvers, 1958