LaRoyce Hawkins of "Chicago PD," "Chicago Fire's" Miranda Rae Mayo, and Darren Barnet from "Chicago Med" talk about the first Wednesday night "One Chicago" crossover event in more than five years. The casts of all three shows will combine for a full three hours of pulse-pounding prime time action.

Chicago Fire, Chicago P.D., and Chicago Med are all coming together for the first time in five years for a crossover extravaganza. The teaser alone for this TV event will get your heart pumping. In it,

NBC finally released the synopses for the upcoming One Chicago crossover episodes. Wednesday, January 29, will be an exciting night for Chicago Fire, Chicago Med, and Chicago P.D. As a reminder, the night begins with a new episode of Chicago Fire in a new time slot.

He really made it seem as though he was going to be front and center, going as far as to poke fun at Chicago Med star Steven Weber. It was all a ruse, however, and the actor will

Firehouse 51, Gaffney's finest, and P.D.'s Intelligence Unit are coming together to save the day on Wednesday, January 29.

As One Chicago prepares for its first crossover event in five years, nearly a dozen characters make their debut for it!