Here’s another American Movie Classics B movie about some sweet girls and a toothy vampire with a secret laboratory. Things just sort of go downhill from there. In the genre of 1960’s Italian horror films, this one is better than average.
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.
Based on the Sir Authur Conan Doyle story “The Dancing Men”, Sherlock Holmes and Dr. Watson are placed in WWII europe to help protect a scientist and his invention from the Nazis.
A convicted thief in Dartmoor prison hides the location of the stolen Bank of England printing plates inside three music boxes.