In BODY HEAT ('81), a neo-noir variation of DOUBLE INDEMNITY ('44), Kathleen Turner delivers one of the great femme fatale performances, up there with all-stars of the film noir genre like Barbara Stanwyck and Rita Hayworth. See its TCM premiere tonight at 9:45pm ET. | Turner Classic Movies: TCM

Ever wondered what happens to a firefighter’s body when they enter a fire? Here’s a glimpse into the intense physiological changes: Core Body Temperature: Soars rapidly, exceeding 102°F (38.9°C) within minutes. Heart Rate: Races to over 150 bpm, pumping blood to muscles and regulating heat. Respiratory Rate: Skyrockets to 30-50 breaths per minute, vital for oxygen intake amidst smoke. Hydration Levels: Plummet due to intense sweating and respiratory water loss. Metabolic Rate: Spikes, burning ca