When Brennan and Booth go to London to guest-lecture at Oxford and Scotland Yard, local officials ask them to help investigate the murder of a young heiress Angela's long-estranged husband returns.
When Brennan and Booth go to London to guest-lecture at Oxford and Scotland Yard, local officials ask them to help investigate the murder of a young heiress Angela's long-estranged husband returns.
A human jawbone found at the Jeffersonian alerts Brennan and the team that the Gormogon serial killer has struck again a lab explosion lands Zack in the hospital Gormogon's silver skeleton disappears from the vault.
An aspiring singer (Ace Young) is murdered and, as Brennan and Booth investigate the musician's fans and foes, one obsessed woman transfers her affections to Booth.
Three days before Christmas the body of a bearded man in a tailor-made Santa outfit turns up in a sewer Brennan visits her father in prison and plots a nontraditional holiday reunion.
After construction workers find an archbishop's body with the kneecaps surgically removed, the team returns to the case of the Widow's Son serial killer.
When MacGyver takes Riley and Bozer into the wilderness for survival training, things take a turn when they run into a violent group of criminals Jack and Matty go on a road trip to place Matty's ex-husband and his family in witness protection.
Mac and the gang team up with a master thief to catch an underworld criminal who hired her to steal a dirty bomb.
Mac and Jack's mini-vacation is cut short when someone from their past abducts them and locks them in a concrete room Matty tasks Riley, Bozer and Leanna with stealing a diamond encoded with terrorist intelligence from a princess in Milan.
Matty reveals the shocking secret that her husband has been undercover in a criminal organization for eight years when his status as a CIA agent comes out, Matty needs MacGyver to find and extract her husband before it's too late.
When a vial containing a deadly virus is stolen from the Center for Disease Control in Atlanta, MacGvyer and team race to recover it before the thief unleashes a global pandemic.
Rossi's daughter, a journalist, investigates the disappearance of a college student JJ comes back from maternity leave.
A murder in a Florida community of sex offenders results in a large number of possible suspects a career opportunity could take Lewis away from the BAU.
A notorious street artist becomes a suspect when corpses are used in macabre graffiti art in Detroit Dr. Lewis tries to balance work and her relationship with her fiance.
When a robbery-homicide leaves three restaurant employees dead, a cold case that occurred in the same town six years earlier could yield a lead.
The team suspects a jilted unknown subject is responsible when brides are murdered on the eve of their nuptials.
The team must find the person responsible for a sarin gas attack on a Los Angeles bus before a larger incident occurs.
The BAU interviews candidates to take the opening left by Kate's departure the team tracks a serial killer who leaves behind evidence that indicates a person intent on revenge.
When an up-and-coming congressman's wife disappears, the team investigates his political enemies as potential suspects.
The BAU tracks a serial killer in Wisconsin Kate is faced with trouble when her niece, Meg, starts acting out.