AceShowbiz - NBC has announced that the new season of the One Chicago franchise will premiere on October 7, 2026. This includes the returning series Chicago Fire, Chicago Med, and Chicago P.D., which will air consecutively on Wednesday nights.

On that night, Chicago Med will kick off the lineup at 8 p.m. EST, followed by Chicago Fire at 9 p.m., and Chicago P.D. closing the night at 10 p.m. NBC is also planning a special three-hour crossover event featuring all three shows, with Chicago Med and Chicago Fire swapping their usual time slots during the event. The crossover will revolve around Firehouse 51 responding to a mid-air emergency involving a passenger jet, unfolding into a larger, hazardous mystery. Fans can expect more crossover episodes in the upcoming season, continuing a tradition that has helped make Wednesday nights the top drama night on television for total viewers and the key 18-49 demographic.

Chicago Fire premiered in 2012 and has run for over 13 seasons, distributed by NBC and produced by NBC Universal Television and Wolf Films. The series stars Taylor Kinney alongside Christian Stolte, Joe Minoso, David Eigenberg, and Randy Flagler, among others. Chicago Fire's success has been pivotal in expanding the One Chicago universe, leading to the creation of Chicago P.D. and Chicago Med. The franchise focuses on high-stakes emergencies and the personal lives of first responders, consistently ranking among the most-watched network TV programs worldwide and maintaining strong streaming performance on Peacock.

The early renewal and premiere date announcement underscore NBC's confidence in the franchise's enduring appeal and performance across platforms. With nearly 32 million viewers across all platforms this season and significant crossover events that boost viewership, the One Chicago shows remain a cornerstone of NBC's programming strategy more than a decade after their debut. The upcoming season promises to deepen character stories and deliver the high-tension drama fans expect.