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

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The plot doesn't sound too similar to 2019's "Infection," but when I spoke with P.D. boss Gwen Sigan, she compared the 2025 ...

Headed into the first One Chicago crossover in five years, fans are particularly concerned about one character: Chicago ...

The first One Chicago crossover since 2019 will air on NBC on January 29. 2025 – and showrunners have promised something "a ...

A newly released trailer begins to document the aftermath of the 2025 crossover event for all three One Chicago shows. See it ...

P.D.' showrunner Gwen Sigan promises 'some really fun character pairings between all three shows that are unexpected.' ...