ION Mystery The BAU investigates a double homicide and kidnapping in New Hampshire; Rossi's plans to elevate his relationship with Krystall don't go as planned. 2026-04-18 A professor from Lewis' past tips off the BAU to an alarming number of overdose deaths of patients who just completed rehab. 2026-04-18 Prentiss faces her past when the BAU is sent to investigate the murders of prominent businessmen, all of whom are missing their hearts; Prentiss plans a romantic first date with Mendoza, but the evening is cut short by an urgent call from Rossi. 2026-04-18 The BAU team heads to Portland, Ore., to investigate a chilling abduction that may be linked to a local couple who were killed in their home a week earlier. 2026-04-18 The BAU team flies to Iowa to investigate the disappearance of three 10-year-old children who appear to have been abducted from their homes, with surveillance video from a park as their only lead to finding the children's whereabouts. 2026-04-18 Rossi questions his actions in the aftermath of a struggle with a serial killer who appears to have outsmarted the BAU. 2026-04-18 A secret experimental cancer treatment Mac's developing with a friend is discovered when culprits ransack their lab, kidnap Mac's partner and plan to use the research to create a powerful new nerve agent. 2026-04-18 Mac and team rush to help when Matty's former mentor, Ian Cain, and his embassy staff come down with a deadly, mysterious illness; Taylor and Bozer work with Jerry Ortega to infiltrate a Codex cell. 2026-04-18 When Mac and the team are unable to prevent sensitive intel from falling into Codex's hands, Mac must scale a vertical cliff using only gear he can cobble together himself to prevent the info's transmission. 2026-04-18 While on a mission to hunt down a Codex lead, Mac and the team discover Murdoc hacked their comms and has recorded them for months. 2026-04-18 Mac and Riley head overseas together to prevent a governmental collapse and inadvertently inhale new, deadly microscopic technology. 2026-04-18 Mac, Desi and Russ go under cover during a royal Indian wedding to protect a princess whose policies could put her life in danger; Bozer suspects Riley is up to her old hacking ways. 2026-04-18 Mac and the team delve into the world of Italian car culture to track down a crime boss; Mac must lean on Desi when he discovers that he's losing the ability to control his hands; Mac and Desi move in together. 2026-04-18 Mac and Desi travel with Bozer to his childhood home when his aunt dies in a tragic accident; they soon discover she may have been murdered for trying to expose the city's contaminated water supply. 2026-04-18 Brennan and Booth investigate a young beauty queen's remains that are discovered at a water filtration plant; Hodgins asks Angela out on a date, which she accepts. 2026-04-18 The skeletal remains of a federal prosecutor, who disappeared five years earlier, are discovered in the desert outside Las Vegas; an anonymous lead takes Booth and Brennan to the world of gambling and underground ultimate fighting. 2026-04-18 Booth and Brennan search for a killer who buries his victims alive and leaves them to die if ransom demands are not met. 2026-04-18 Brennan and Booth investigate when a headless corpse appears in the woods along with a frightening videotape of events on the night of the murder. 2026-04-18 Brennan and Booth investigate the case of a mutilated body found on the roof of a federal building; Brennan hears from her long-lost father. 2026-04-18 A body Brennan and Booth think is that of Brennan's incarcerated adversary, serial killer Howard Epps, is burned beyond recognition. 2026-04-18 After Booth's gun is taken away because he maliciously shot a clown ornament on an ice-cream truck, Brennan must go to Florida alone to investigate the death of a college student whose body is found inside an alligator. 2026-04-18 The Bancroft family calls on Brennan and Booth to investigate the stabbing death of Terence Bancroft; Agent Sullivan invites Brennan to his basketball game. 2026-04-18 During a murder investigation at the marina, Booth notices similarities between the case and a murder in Brennan's latest book. 2026-04-18 Booth interrupts Brennan's vacation with her boyfriend to get help with the case of a woman whose boneless body was found in a river. 2026-04-18