Is Chicago Fire new tonight? Fans are asking that and more about what's on Wednesday night and here's everything you need to know.

Chicago Fire spoilers suggest Caitlin Carver could be returning for the new episode. Will Season 13, Episode 13 feature Emma ...

But here’s what really makes it special: Chicago Fire doesn’t rely on the same cast forever to stay good. The lineup has changed as often as the coffee supply, but the show keeps thriving.