Michael Nathanson

Jack shops for an engagement ring; Liz finds out that Elisa is keeping a secret.

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

Lockhart & Gardner leads a class action suit against a software company that allowed the Syrian government to "disappear" American citizens. Also, Will faces a hard decision in the wake of the Grand Jury proceedings. Guest Stars include Jonathan Groff, Rita Wilson, Parker Posey and Amy Sedaris.

Us. A husband has an unusual request after the death of his wife, Dr. Charles tries to deal with a patient who wants to cut off his own arm, Dr. Rhodes is concerned about possible complications for a boy who swallowed magnets.

A subway explosion results in a influx of patients; Lucy takes advice from one of Ping Wu's girls.

Thackery eschews Zinberg's advice; Cornelia confronts Henry about his role in the family business.