Dick Wolf’s firefighter series “Chicago Fire” is finally returning to NBC. Here’s what to know ahead of Season 12, including which characters are returning and leaving.
Chicago Fire Season 12 s New Truck 81 Team Member Will Be Trouble, Teases Showrunner screenrant.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from screenrant.com Daily Mail and Mail on Sunday newspapers.