Following a chaotic few weeks, NBC's One Chicago franchise will finally return to their normal schedule on March 11 with a ...

Chicago Fire’s Joe Cruz survived a near-death experience during the One Chicago crossover — and the aftermath will continue ...

Chicago Fire's Joe Cruz was one of four firefighters affected by a deadly toxin during the One Chicago crossover event on March 4 ...

The 2026 One Chicago crossover takes a tragic turn as a Chicago Fire firefighter dies after chemical exposure during the ...

The murders, which occurred in the Back of the Yards, Austin, North Lawndale, River North and Washington Heights, left victims from age 19 to age 71 dead, officials said.

What does the future hold for Upstead? Why did that 'Fire' character die?

One Chicago showrunners Andrea Newman, Gwen Sigan, and Allen MacDonald hyped the 2026 crossover involving Fire, P.D., Med, and two former stars.

"One Chicago" boasts big storylines, big crossovers, and, sometimes, big consequences. This week's shocking death had a purpose, however, and we'll explore it.

One Chicago’s 2026 crossover follows a plane emergency, a chemical exposure case, and an investigation that reconnects Hailey Upton and Jay Halstead ...

While this crossover seems more like Upstead: The Movie than a showcase for other couples in the One Chicago world, it's ...

"One Chicago" finally got a Boeing 737 guest star for the crossover special. Then a polar vortex hit Chicago during the planned filming.

'Chicago P.D.' alums Tracy Spiridakos and Jesse Lee Soffer returned for the special episodes and open up to PEOPLE about ...