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. 2026-08-28 The BAU team investigates when the remains of a dozen people are discovered along a creek bed in Yakima, Wash. 2026-08-28 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. 2026-08-28 The team investigates when home invasions involving casualties strike upscale neighborhoods in San Diego. 2026-08-28 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. 2026-08-28 The BAU team is called in to investigate when male bodies are discovered that seem to be impossible to identify. 2026-08-29 When a BAU member gets in trouble in Mexico, the team enlists the services of the International Response Team for help. 2026-08-29 The BAU looks into the cause of several fatal car crashes involving drivers and pedestrians; Reid gets bad news. 2026-08-29 The BAU investigates a series of disfiguring acid attacks on young men and women; Dr. Reid begins to settle into his new surroundings. 2026-08-29 A mother steps forward with valuable information for the BAU to aid in their investigation of an unsub known as the bone crusher; Reid must adapt to a new set of rules in prison. 2026-08-29 The BAU believes two unsubs may be operating simultaneously when victims killed in two different ways are discovered in the same city; the team grapples with keeping Reid safe in prison. 2026-08-29 Mac and Jack must track down a corrupt FBI agent who has framed a man for murder; everyone on the team is terrified to get a performance review from the tough new boss. 2026-08-29 When Matty's goddaughter and her boyfriend are killed in a San Francisco park, Mac and the team investigate the crime and start to suspect that the 1970s Zodiac Killer has returned. 2026-08-29 While Mac and Jack are tracking a dangerous fugitive, a family of bounty hunters kidnap him; Bozer and Riley try to hack into Jack's CIA file. 2026-08-29 When Mac and the team are blamed for a terrorist bombing, the Phoenix Foundation is forced to disavow them; the team must clear their names without support from back home. 2026-08-29 After an earthquake in Hawaii, Mac and the team join Chin and Kono from the Five-0 task force to rescue a group of government scientists trapped in a building; another group tries to steal top-secret weaponry from the scientists. 2026-08-29 Mac's close friend from M.I.T. fakes her own death to prevent someone from killing her to suppress her scientific research. 2026-08-29 When the team intercepts a terror group's message for Murdoc, instructing him to kill a tech analyst, Mac poses as a psychopath to save the intended victim. 2026-08-29 Murdoc moves ahead with his plans for revenge against MacGyver by recruiting his recently released former cellmate to infiltrate the Phoenix Complex and kill every agent inside. 2026-08-29 Human remains are found next to a railroad; Cam deals with the stress of being a new parent; Booth tries to keep Cam's stepdaughter in line. 2026-08-29 When human remains are found at a neighborhood block party, scandals and suburban politics give many people a motive; Booth's son tries to find a girlfriend for his father. 2026-08-29 Brennan and Booth investigate what appear to be charred human remains on an electrical fence; Brennan goes on a date with Booth's supervisor; Sweets' girlfriend returns to the Jeffersonian. 2026-08-29 The Jeffersonian team investigates when the mutilated remains of a chicken farmer are found near a river; the case prompts Angela to launch an animal-rights campaign. 2026-08-29 Booth must be recertified for FBI marksmanship, but he is not the accurate shot he was before having brain surgery; Brennan and Booth investigate the death of a little person who was a wrestler. 2026-08-29 Booth's grandfather comes to live with him and tags along as Brennan and Booth investigate human remains that were found by a real estate agent who was showing a property to prospective buyers. 2026-08-29 The remains of a competitive gamer are found in a grease truck; Sweets, Hodgins and Jeffersonian intern Colin camp out for tickets to a movie premiere. 2026-08-29 Brennan's father (Ryan O'Neal) invites a distant relative, Margaret Whitesell (Zooey Deschanel), to spend Christmas with him and his daughter; Brennan and Booth investigate when a man dressed as Santa Claus is blown up after a botched bank robbery. 2026-08-29 Brennan and Booth travel to Mexico to investigate human remains with extraterrestrial attributes; Angela and intern Wendell come clean about their relationship. 2026-08-29 Government agents demand that Brennan and her team determine a cause of death for an unidentified and highly classified set of remains; Cam thinks Michelle is keeping a secret from her. 2026-08-29 A human skeleton is found in the trenches of a Civil War battleground; Booth's brother returns from his trip with surprising news. 2026-08-30