UPTON HAS AN O’NEAL PROBLEM

Sean O’Neal surprises Det. Upton with a call from prison, revealing sensitive information.

While Upton grapples with how to keep O’Neal at a distance, the team quickly mobilizes to stop a crime in progress before it’s too late.

Air Date: Wednesday, Jan. 18 (10:00PM – 11:00PM) on NBC.

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CHICAGO P.D. -- "I Can Let You Go" Episode 1012 -- Pictured: Jason Beghe as Hank Voight -- (Photo by: Lori Allen/NBC)