ION Mystery 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. 2026-04-17 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. 2026-04-17 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. 2026-04-17 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. 2026-04-17 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. 2026-04-17 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. 2026-04-17 A serial killer imitates a past murderer; while on maternity leave, Michelle must return to the IIB in order to save her reputation. 2026-04-17 A former IIB colleague returns and ends up jeopardizing the team's success. 2026-04-17 After a tip about a dance company, the team investigates the abduction of a ballerina. 2026-04-17 A magic act goes horribly wrong when an investment guru is killed; Becker scrutinizes Toby. 2026-04-17 The BAU meets in secret to investigate a subject who appears to be kidnapping and photographing young women. 2026-04-17 The BAU is called to Oklahoma to investigate a murderous clown who is terrorizing a town. 2026-04-17 The BAU travels to Chicago to investigate a case where red roses are left on victims; Rossi gets an unexpected visit from his ex-wife. 2026-04-17 The BAU takes charge of a hostage situation at a law firm where Matt Simmons' wife works. 2026-04-17 The BAU is called upon when bioterrorism is suspected in a series of mysterious deaths; Garcia visits her stepbrother to take care of a difficult family issue. 2026-04-17 The BAU is called to Taos, N.M., when someone targets victims' temporal lobes. 2026-04-17 The team questions the credibility of a former FBI agent's bizarre account. 2026-04-17 When Reid and Garcia are abducted by a mass murderer, it's up to the rest of the team to find them; the BAU looks to their past to solve why the two heroes have been targeted. 2026-04-17 The team tracks a serial killer when remains of numerous victims are found in the walls of an elderly couple's home; the hunt becomes urgent after the BAU learns the killer's specific ritual of when to strike; Rossi reconnects with his ex-wife. 2026-04-17 Packages with gruesome contents are delivered to six people in the Washington, D.C.. area; Simmons and Kristy struggle to connect with their son, David, who is suspended from school for aggressive behavior. 2026-04-17 Soon after the BAU steps in to help local law enforcement isolate a suspect for a murder, a second person who is related to the first victim is killed under similar circumstances; Prentiss is concerned about Garcia's behavior. 2026-04-17 The BAU investigates a spooky local ghost story of the "Tall Man" and the clues it provides when two people go missing in the woods; a third person mysteriously surfaces the following day with limited details as to what happened to her friends. 2026-04-17 The BAU investigates four murders along the eastern seaboard; the crimes become personal for Alvez when the team discovers there are ties to his time spent in pursuit of a notorious hit man; Alvez and his girlfriend decide to move in together. 2026-04-17 The BAU races to capture the vigilantes behind a series of attacks taking place every 27 minutes in the nation's capital; Prentiss and Unit Chief Andrew Mendoza lead the effort to identify the vigilantes and what's motivating them. 2026-04-17 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