"Hunting hat, smoking pipe, coat collar turned up-- that's how we know Sherlock Holmes, the most famous detective of all time. He usually investigates from London's Baker Street. But Holmes' most spectacular case leads him in a fast-paced chase from the metropolis of London across the continent to the Swiss Alps. At the roaring Reichenbach Falls there is a showdown between Holmes and his archenemy Professor Moriarty. Who will triumph in this battle...