Three's a crowd.
The actors talk to ET about the state of the former couple's complicated relationship status.
ET exclusively debuts a first look from Wednesday's three-hour crossover event.
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.