Get ready for an intense episode of "Chicago Fire" with Season 12, Episode 8, titled "All the Dark." A routine hazmat call at a dialysis center takes a surprising turn, leading to tensions among emergency personnel. As Fire Chief Boden clashes with Paramedic Chief Robinson and concerns arise about Gibson's behavior, the episode explores the intricate dynamics of emergency operations. Don't miss the drama unfold on Wednesday, March 27, on NBC.