“Step Nine” — Watson (Lucy Liu) travels to London to help Sherlock Holmes track down his old mentor and finds herself in the middle of an unsolved mystery on the second season premiere of ELEMENTARY, Thurs. Sept. 26 (10:00 – 11:00 PM, ET/PT) on the CBS Television Network. Photo: Joss Barratt /CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved
