"Join world-famous detective Sherlock Holmes and his ever-loyal sidekick Dr. Watson as they embark on a daring adventure. Sherlock is on the trail of a murderer. As he investigates the death of country gentleman John Douglas, he begins to piece together some unusual clues: muddy bootprints, a tattoo, and something called "The Valley of Fear." Can Holmes put these together in time to solve the mystery? This thrilling tale has been retold and adapted...