The actor makes his directorial debut on Wednesday's episode following his departure earlier in the season.
The actor has played Det. Jay Halstead since the series debuted in 2014.
An awkward conversation between colleagues.
ET exclusively debuts a first look from Wednesday's episode.
An all-new episode airs Wednesday, Feb. 17 at 10 p.m. ET/PT on NBC.
ET exclusively debuts a first look from Wednesday's three-hour crossover event.
The OneChicago three-hour event begins with 'Chicago Fire' on Wednesday, Oct. 16 at 8 p.m. ET/PT on NBC, followed by 'Med' and 'PD.'
ET exclusively debuts a first look from the Sept. 25 season opener.
The police drama returns for a new season on Wednesday, Sept. 25 at 10 p.m. ET/PT on NBC.
ET exclusively debuts a first look from Wednesday's latest 'One Chicago' crossover.
ET debuts a first look from the latest 'Chicago' crossover, featuring 'Chicago P.D.'s' Jesse Lee Sofer & 'Chicago Med's' Nick Gehlfuss.
Following Wednesday’s episode, the actor talks to ET about what’s next for Halstead.
