About Elementary Season 3, Episode 16 : For All You Know

When Holmes is implicated in the murder of a woman who was killed during the height of his addiction, he investigates himself to find their connection. As Holmes retraces his steps with Watson's help, the clues make his confidence in his own character waver. Guest Stars: Gary Wilmes, Richard Brooks, Aaron Serotsky, Felix Solis, Jessica Diaz, Doreen Montalvo, Keira Keeley, Tim McGeever, Michael Weston, Lorraine Velez,