CSI Crime Scene Investigation A death row inmate's final request brings Dr. Hawkes to a Pennsylvania prison and face-to-face with a tragic incident that he has kept secret for many years, just as a prison riot erupts and traps Hawkes inside. 2026-10-24 When Mac and Aubrey come across the scene of a 14-year-old boy who has been shot in front of his 12-year-old brother, it takes Mac's drive for justice to another level. 2026-10-24 When a slab of concrete starts bleeding in midtown, the CSIs' investigation takes them into the underground world of hardcore fighting, where men moonlight as "weekend warriors" for the pleasure of a live viewing audience. 2026-10-24 The CSIs investigate a woman's death as the work of a serial killer. 2026-10-25 Following a near-death experience, Mac becomes determined to close his last remaining unsolved case, on the seventh season finale. 2026-10-25 Mac, Aiden and Flack investigate when Elaine Curtis is found dead at a dog competition, a knitting needle sticking out of her chest, and no shortage of suspects ranging from judges to trainers to contestants. 2026-10-25