| A.E.W. Mason (novel), Doreen Montgomery|At the Villa Rose (1940 film) Wikipedia
At the Villa Rose is a 1940 British detective film directed by Walter Summers and based on the novel At the Villa Rose by A.E.W. Mason featuring the French detective Inspector Hanaud. The film is also known as House of Mystery. It starred Kenneth Kent and Judy Kelly.
Kenneth Kent as Inspector Hanaud
Judy Kelly as Celia Harland
Peter Murray-Hill as Harry Wethermill
Walter Rilla as Mr. Ricardo
Ruth Maitland as Madame Dauvray
Antoinette Cellier as Adele Rossignol
Clifford Evans as Tace
Martita Hunt as Helen Vaquier
Ronald Adam as Mons. Besnard
Allmovie called it a "modest but intriguing British melodrama."
At the Villa Rose (1940 film) IMDb