TVLine has learned exclusively that Chicago Fire, Chicago P.D. and Chicago Med are plotting a one-night crossover event, to air later this season.
The last three-show #OneChicago crossover event — which presciently involved a bacteria outbreak — aired in Oct. 2019, four months before COVID brought the entertainment industry to a standstill.
After a five-year sabbatical, NBC‘s #OneChicago franchise is staging an epic three-show mashup.
According to sources, the storyline centers on a massive explosion in an office building that upends the entire city.