Michael Nathanson

Detective Sherlock Holmes, along with his sober companion, Dr Joan Watson, uses his uncanny ability to read people and analyse crimes to assist the NYPD on some of their more difficult cases.

Dr Charles faces a difficult case involving a patient who wants to remove his own arm, while Halstead and Goodwin try to help a grieving widower.

The Knick faces an influx of patients following a subway explosion, Lucy takes advice from one of Ping Wu's girls, Thackery tests out his latest theory on addiction, and Genevieve charms the Chickerings.

Thackery ignores Zinberg's advice and attempts to perform a dramatic and dangerous surgery, and Cornelia learns a disturbing secret and confronts Henry about his role in the family business.