Chief Boden left Chicago Fire in Season 12 as he was promoted to Deputy Fire Commissioner at Chicago Fire Department. During ...

One Chicago crossover had a large cast of characters from all three shows, the franchise had reasons to leave some out.

Many One Chicago stars have crossed over between shows, but perhaps the most frequent character to do this is Desk Sergeant ...

How hard is it to create a three-episode crossover? Chicago Fire showrunner Andrea Martin dishes on that & more in this ...

Uh-oh, what’s going on with one of our favorite — and most stable! — One Chicago couples?! TV Insider’s exclusive sneak peek of the big three-show crossover airing January 29 shows that something’s ...

One Chicago couples?! TV Insider’s exclusive sneak peek of the big three-show crossover airing January 29 shows that something’s not quite right between Fire‘s Mouch (Christian Stolte ...