A murder at a country house centres around the whereabouts of a horde of stolen diamonds and the unmasking of people who are not as they at first seem.
Henry Kendall | Harry Wainwright |
John Turnbull | Inspector Jukes |
Cyril Raymond | Captain Fordyce |
Louis Hayward | Frank Elford |
Michael Hogan | Shiner Talbot |
Ethel Warwick | Georgina Yapp |
Joan Gardner | Peggy Fordyce |
Gillian Lind | Ann |