: The season concluded on May 24, 2023, with a dramatic cliffhanger involving a sniper attack at a power plant that left Mouch (Christian Stolte) critically wounded.
Season 11 of , which premiered on September 21, 2022, serves as a milestone tenth-anniversary season featuring high-stakes drama and significant character shifts across its 22 episodes. The season's narrative arc is defined by major changes for the team at Firehouse 51 , located at 1360 S. Blue Island Ave, Chicago, Illinois . Key Season 11 Highlights Character Departures and Returns : Chicago Fire (2022) s11.mp4
For a full breakdown of these dramatic events, check out this Season 11 recap: : The season concluded on May 24, 2023,
struggles throughout the season as his wife, Cindy, battles cancer. Blue Island Ave, Chicago, Illinois
(Taylor Kinney) faces a significant arc where he departs mid-season (Episode 15) to pursue his passion for arson investigation in Alabama. Major Plot Points :
(Jesse Spencer) made a notable return, and as of 2026 updates, has re-signed as a series regular.