All The Dark (Season 12 Episode 8 of 13): A hazmat call at a dialysis centre leads to a shocking discovery. Chicago Fire airs on Sky Witness HD at 2:00 AM, Friday 24 May. A hazmat call at a dialysis centre leads to a shocking discovery
‘Chicago Fire’ Showrunner Addresses Boden’s Fate & Season 12 Finale ‘Revelations’ Chicago Fire Season 12 is coming to an end, and the showrunner is speaking out about the season finale! Andrea Newman answered some burning questions for TVLine…