You can download these from here. This show is the only American production of a Sherlock series done in America. That is, anything that looks like Sir Arthur Conan Doyles vision of Sherlock.
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.