Elementary

Season 5, Episode 18

Episode Title: Dead Man's Tale

Air Date: 2017-03-26

Overview:

Sherlock and Joan question how well they know Shinwell when they investigate the possibility he may have gotten away with the unsolved murder of his friend, a fellow gang member. Also, Sherlock and Joan’s latest case puts them on the hunt for a treasure map rumored to lead to a fortune in pirate’s gold hidden around New York City.