Elementary

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.
Aired: Nov 01, 2012 Genre: Drama Mystery CrimeCasts: Jonny Lee Miller Lucy Liu Jon Michael Hill Aidan QuinnCreated By: Robert DohertyProducers: Liz Friedman Colin BuckseyDuration: 43m Rating: 7.9 Country: United States of America Production: Timberman/Beverly Productions, CBS Studios