Everything to Know About Chicago Med Season 12

Since 2015, Chicago Med has been a foundation of the One Chicago franchise and, after 11 seasons, the series returns for a 12th this October. Chicago Med Season 12 premieres Wednesday, October 7, 2026 at 8 p.m. ET on NBC, with new episodes available to stream the next day on Peacock.

The show will once again kick off Windy City Wednesdays in the 8 p.m. ET slot, followed by Chicago Fire at 9 p.m. ET and Chicago P.D. at 10 p.m. ET. Episodes air Wednesdays at 8/7c on NBC and are available the next day on Peacock. The Season 11 finale set up several emotional storylines: Dr.

Hannah Asher gave birth to her child with Dr. Dean Archer, and the delivery ended with Archer telling Asher that he loves her — a declaration Asher did not return, a choice showrunner Allen MacDonald said will play out next season.

chicago med, season 12, october 7, 2026, nbc, peacock, one chicago, windy city, hannah asher, dean archer