On Call has One Chicago creator Dick Wolf as its main executive producer. But could a crossover into One Chicago work for the ...

There's a shift in show order for the crossover event. “Chicago Fire” will air first at 8 p.m., followed by “ Chicago Med “ at 9 p.m., with “ Chicago P.D .” concluding the event at 10 p.m.

Amazon Prime Video's On Call is Wolf Entertainment's first scripted streaming show and the first to have a run-time of thirty ...