Aired 11 months ago - Mar 26, 2017
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. 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.
Mouse over thumbnail for slideshow
Or scroll and see one by one: