Chicago Fire,' 'Chicago Med,' and 'Chicago P.D.' bosses broke down the tragic events of the crossover event & how it will ...

The crossover starts at 8 p.m. with "Chicago Fire" followed by "Chicago Med" at 9 p.m. and "Chicago P.D." at 10 p.m.

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

The One Chicago crossover put multiple characters in danger, but none suffered more than Trudy Platt (Amy Morton). The ...

One Chicago is known, and loved, for its integration of different shows. The franchise draws a lot of its strength from the ...