"Chicago Fire" is no stranger to cast changes -- especially with finales. Season 12 of the hit "One Chicago" show saw one of the biggest cast departures to date as Chief Wallace Boden, played by ...

Let's dive deeper into all four Chicago franchise shows, ranked from best to worst. Find out where your favorite lands on the list!

Previous episodes building up to the Season 13 finale saw Dermot Mulroney arrive as Chief Dom Pascal, the new head of ...

A couple of Firehouse 51 members are leaving at the end of the year, but Chicago Fire season 13, episode 19 proves that it's ...