Elementary

Season 1, Episode 23

Episode Title: The Woman (1)

Air Date: 2013-05-16

Overview:

As Sherlock reels at the reappearance of his former lover, Irene Adler, a series of flashbacks unravel the tumultuous events that led to his downfall into addiction. Meanwhile, he and Joan once again find themselves in the crosshairs of the enigmatic Moriarty.