The first three-hour crossover in more than five years unites the crews from 'Chicago Fire,' 'Chicago P.D.' and 'Chicago Med.

What did you think of the epic One Chicago crossover "In the Trenches"? Read our full review of the three-hour spectacle now.

After a five-year gap, the NBC dramas "Chicago Fire," "Chicago Med," and "Chicago PD" are set to combine for an action-packed ...

Again, NBC’s press release confirmed that another new episode of Chicago Fire’s current season 13 is indeed scheduled to make ...

Three fan-favorite shows are coming together for an epic crossover episode. Wednesday, January 29th, Chicago Med, Chicago ...

Chicago Fire' and 'Chicago Med' showrunners share the trials and excitement of creating the #OneChicago crossover event, and ...

NBC’s One Chicago is airing its first crossover in five years tonight. Here’s how to watch the epic event featuring "Chicago ...

How hard is it to create a three-episode crossover? Chicago Fire showrunner Andrea Martin dishes on that & more in this ...