S7E28 - The Adventure of the Second Stain, Part 1

Sherlock Holmes and Dr. Watson are back again, and this time it's a case of international proportions. They are visited at Baker Street by the Prime Minister and European Secretary to investigate the case of a lost letter of dire importance. If the letter is not found, it could upset the entire balance of power in Europe and lead to war. When Holmes finds out that one of his prime suspects was murdered at the same time the letter was being stolen, he knows this case is more complicated than it appears. As Sherlock Holmes begins one of his...