One Chicago Returns This Fall: Premiere Dates, Cast Shakeups & What’s Next for P.D., Fire & Med

Get ready, One Chicago fans — your Wednesday nights are about to heat up again.

NBC has officially confirmed that the One Chicago universe — including Chicago P.D., Chicago Fire, and Chicago Med — will return this fall with brand-new episodes and major story developments across the board.

📅 Premiere Dates:
Mark your calendars: all three shows return Wednesday, September 24, 2025, kicking off a night of back-to-back drama that fans have been waiting for all summer long.

🔥 Chicago Fire (Season 14)
Expect big changes at Firehouse 51. With Chief Boden rumored to take a major leadership leap and Stella Kidd facing new challenges as a female leader in command, Season 14 is promising explosive action and deeply emotional arcs.

🚨 Chicago P.D. (Season 13)
Following the emotional exits of Upton and Rojas, all eyes are on Voight’s next move — and the arrival of a bold new Intelligence Unit recruit. Meanwhile, Atwater’s storyline is set to take center stage with a deeply personal and morally complicated arc.

🏥 Chicago Med (Season 11)
A new batch of interns is shaking things up in the ED. Plus, fan-favorites Dr. Halstead and Dr. Charles are facing tough choices that could change the hospital forever.

What Fans Should Know:
This fall marks a new era for the franchise — tighter crossovers, deeper character arcs, and a return to the emotional grit that made One Chicago a primetime staple.