John-Patrick Driscoll

Voight's suspicions ring true when a violent break-in steers the Intelligence Unit back to a chilling figure from a previous case.

Danny and Baez investigate the theft of the famous car that was driven in a classic film. Also, Erin is at odds with Frank after the acting District Attorney orders that a slew of cops be arrested for fixing traffic tickets for their friends.

Duncan threatens Ellen that she must convince the President to keep her on as his surgeon after he decides to go with another doctor, or there will be consequences. Plus, Ellen meets Duncan's daughter, Sawyer (recurring guest star Lola Cook – World Trade Center) and gains insight into his life. Recurring guest stars include Hilarie Burton as Samantha, Mary Elizabeth Mastrantonio as the First Lady, Jeremy Bobb (You Don't Know Jack) as Quentin Creasy and Larry Pine (House of Cards) as Burton Delaney.

Martina represents a couple whose 18-year-old daughter never returned home from rehab in order to join a cult, even as she confronts Tommy about spreading rumors about how she landed her job with Stark and Rowan.