When the fabled Star of Rhodesia diamond is stolen on a London to Edinburgh train and the son of its owner murdered, Holmes must discover which of his suspicious fellow passengers is responsible.

Starring:

Alan Mowbray, Basil Rathbone, Billy Bevan, Boyd Davis, Charles Knight, Colin Kenny, Dennis Hoey, Frederick Worlock, Geoffrey Steele, Gerald Hamer, Harry Cording, Leyland Hodgson, Mary Forbes, Nigel Bruce, Renee Godfrey, Skelton Knaggs, Tom Pilkington

Genre:

Drama, Thriller, Adventure, Crime, Mystery