Here’s what we know about ‘Chicago Fire’ Season 15, including cast, biggest departures, how to watch, and more.

Chicago Fire‘s plot synopsis: “This edge-of-your-seat ride is a look into the professional and personal lives of the firefighters and paramedics of Firehouse 51 as they risk their lives every day to ...

Promo sparks fear: Season 14 finale trailer shows a dangerous fire call and a 'Mayday' distress, suggesting a potential major character death. Mouch missing: Fans note Mouch's absence from the promo, ...