Is ‘Chicago Fire’ New Tonight? Here’s When The ‘One Chicago’ Crossover Episode Airs on NBC

Halstead (Jesse Lee Soffer) and Upton (Tracy Spiridakos) will return in the next One Chicago crossover event! The three-hour ...
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How many crossover events has One Chicago aired so far? A detailed overview of every episode

NBC's prime-time lineup includes One Chicago. The franchise, which includes the hit shows Chicago Fire, Chicago Med, and Chicago P.D., is famous for its interconnected stories, which let characters ...