ION Mystery A man who believes himself to be the brother of Dr. Tara Lewis arrives in town, knowing everything about Tara's family; Tara is unable to make contact with her real brother. 2026-04-03 The BAU team investigates when the remains of a dozen people are discovered along a creek bed in Yakima, Wash. 2026-04-03 While conducting a profiling course on his birthday, Rossi gets a call from serial killer Tommy Yates, who gives him the location of his latest victim. 2026-04-03 The team investigates when home invasions involving casualties strike upscale neighborhoods in San Diego. 2026-04-03 The BAU investigates when a bizarre hieroglyph is found under a deceased homeless man's armpit; Reid decides to take his mother out of a clinical study early to bring her home. 2026-04-03 The BAU team is called in to investigate when male bodies are discovered that seem to be impossible to identify. 2026-04-04