During the continuous breaking news coverage on NBC, the latest episode of “Chicago P.D.” was interrupted. The episode was ...

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

The following reveals major plot points from tonight’s NBC’s One Chicago crossover. NBC’s Chicago Med, Chicago Fire and ...

The latest One Chicago franchise crossover, "In the Trenches," shows off a million different things that all three shows do ...