T he One Chicago universe established a great duo during the 2025 crossover, and Chicago Fire continues their story in season ...

Chicago Fire 13x20 Season 13 Episode 20 Promo - Cut Me Open ...

A staple of Wednesday nights on NBC has been the One Chicago lineup for a decade now. It all started with Chicago Fire, then came Chicago P.D. a year later, and two years after that, Chicago Med. ( ...