Sir Arthur Conan Doyle’s famous sleuth gets a more than elementary treatment in the new Guy Ritchie film, Sherlock Holmes, featuring Robert Downey, Jr. as Holmes, Jude Law as his longsuffering (in more ways than one) sidekick, Dr. John Watson, Rachel McAdams as Holmes’ love interest/nemesis Irene Adler and Chris Strong as the villain Lord Blackwood. Suffice it to say though Holmes still has a predilection toward disguises, making loads of complex deductions from...