“Over a Barrel” — A man takes hostages, including Joan, and threatens to execute them unless Holmes finds the person responsible for the death of his son. As Sherlock investigates, the captor gives him 16 hours to find the perpetrator before the statute of limitations on the crime runs out, on ELEMENTARY, Sunday, Jan. 29 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Pictured (L-R) Lucy Liu as Joan Watson and Jonny Lee Miller as Sherlock Holmes, Photo: Michael Parmelee/CBS Ã?©2016 CBS Broadcasting, Inc. All Rights Reserved
