Holmes and Watson meet Inspector Lestrade on a train to Scotland, in which Lady Margaret Carstairs, the owner of a famous diamond, the Star of Rhodesia, and her son Roland are travelling. The owner has asked Holmes to guard the huge diamond, but soon Roland is murdered and the diamond stolen. Holmes must find the diamond and uncover the murderer, both of whom must still be on the train.
The Magic Sword (also known as St. George and the Dragon, St. George and the Seven Curses, and The Seven Curses of Lodac) is a 1962 live action fantasy film, mainly aimed at children, based loosely on the medieval legend of St. George and the Dragon.
This is a pre-code film about some frivolous rich people, a young secretary, and the weird goings on in 1930. It stars Basil Rathbone and Constance Bennet.