What did you think of the epic One Chicago crossover "In the Trenches"? Read our full review of the three-hour spectacle now.

The suspense grew when another explosion hit the tunnels, and everyone lost contact with One Chicago's Ruzek for a bit. But, in the end, Severide and the rescue crew reached them. They pulled Ruzek ...

The three-parter is called "In the Trenches," with the first responders of One Chicago's leg of the nine-show Dick Wolf TV universe racing into danger after a catastrophic gas exp ...

And it’s an interesting one, it’s the biggest one we’ve ever done.” The crossover event kicks off with the Chicago Fire crew: Dermot Mulroney as Chief Dom Pascal, Taylor Kinney as Kelly Severide, ...

In the clip above, behind-the-scenes photos show One Chicago actors looking happy as they hang out with stars from the other series, but their characters likely won't have many reasons to smile ...

The Chicago Fire actor's wife hung out with Marina Squerciati, S. Epatha Merkerson, Jessy Schram and more One Chicago stars ...

New Chicago Med, Chicago Fire, and Chicago P.D. episodes debut on Wednesday nights. These are the first new installments following the One Chicago crossover event. NBC viewers loved seeing a fresh ...