ELEMENTARY Season 1 Episode 5 Lesser Evils Promo : “Lesser Evils” – Sherlock tries to determine who has been killing weak and terminal patients at a hospital, making it look like they died of natural causes. Meanwhile, Sherlock learns more about Joan’s decision to walk away from her surgical career, on ELEMENTARY, Thursday, Nov. 1 (10:01-11:00 PM, ET/PT) on the CBS Television Network.
