One Chicago Sets First Crossover Event of 2026 for "Med", "Fire" & "P.D."
by Rosy Cordero
January 21, 2026


The One Chicago Universe will collide again as NBC‘s "Chicago Med", "Chicago Fire" and "Chicago P.D." have set their first crossover event for 2026. It will premiere Wednesday, March 4 from 8-11 p.m. ET/PT.

The order in which the shows will air for the crossover will be adjusted, as has been done with previous events, the network said Wednesday. The night will kick off with "Fire", followed by "Med", and "P.D." will close out the celebration.

“Firehouse 51 is called to an airfield when a passenger jet suddenly goes silent mid-air, triggering a high-stakes emergency. Their discovery cracks open a bigger and deadlier mystery — one with consequences that could ripple far beyond the runway and put countless lives in jeopardy.”

https://deadline.com/2026/01/one-chicago-crossover-event-2026-premiere-date-1236691974/

"Chicago P.D." Alums Tracy Spiridakos & Jesse Lee Soffer to Reprise Roles For OneChicago Crossover Event
by Rosy Cordero
February 4, 2026


As was just revealed in the "Chicago Med" teaser for next week’s Wednesday night crossover event, Tracy Spiridakos and Jesse Lee Soffer will return to help their former colleagues as Hailey Upton and Jay Halstead, respectively.

Following her exit in Season 11 of "Chicago P.D.", Spiridakos reconnects with her character Upton, who has returned to her former stomping grounds, but this time on the federal level as a Special Agent of the FBI. She joins her former P.D. allies after a drug enforcement task force case out of her Detroit field office leads her back to Chicago.

The crossover will also be Soffer's first time back as Halstead. The last time we saw the character, he had taken a job with the Army in Bolivia, tracking drug cartel targets. Most recently, he’s been deep undercover, which leads him on a path to the same case that Upton is investigating.

https://deadline.com/2026/02/chicago-pd-tracy-spiridakos-jesse-lee-soffer-crossover-1236709462/