Sherlock Holmes (Robert Downey Jr.) has always been the smartest man in the room...until now. There is a new criminal mastermind at large-Professor Moriarty (Jared Harris)-and not only is he Holmes' intellectual equal, but his capacity for evil, coupled with a complete lack of conscience, may actually give him an advantage over the renowned detective. When the Crown Prince of Austria is found dead, the evidence, as construed by Inspector Lestrade...