When Dr. Brennan uncovers the identity of a man killed while driving a car registered to a prominent Middle Eastern man with ties to the U.S. government, she and Booth find themselves tracking a terrorist.
Skeletal remains found at the bottom of a lake turn out to be those of a congressman's former aide.
Corpses that are linked to Booth's former Army unit turn up around D.C. Brennan's father hides a serious medical procedure from her.
The investigation into the murder of a golfer-turned-lumberjack reveals numerous secrets that could have led to the victim's demise, including an affair with a married rival.
When a tutor who works with privileged students turns up dead, the team sifts through possible murderers Bones wants to voice her own audiobook.
The team investigates the death of a person from Booth and Brennan's past Aubrey learns his dad is back in the picture.
The team becomes enmeshed in retirement home drama when the body of an old man is found in an acid dump site back at the lab, discussion of marriage and kids dominates the conversation.
The team investigates whether an artificial intelligence bot was programmed to kill its creator Bones plans a surprise for her birthday.
Booth and the lab team desperately search for Brennan after she's kidnapped by her former assistant, Zack Addy.
Using a cryptic postcard as their only clue, Mac and the team must solve a fallen friend's final case and bring him justice.
Mac's meeting with Desi's parents goes sideways when her brother finds himself in trouble and needing their help Russ and Matty must ask an old nemesis for assistance when their new recruitment candidate is kidnapped.
When Russ is kidnapped, Mac and the team must break out a previously murderous psychopath, now pacifist, from prison to help find him while on the run, Mac and Desi are forced to confront their relationship issues.
When Taylor's former protégé is killed while preventing a bioweapon from falling into the wrong hands, Mac and the team must find the weapon so Desi can pull off the ultimate heist before it's sold to a terrorist cell.
Mac and the team infiltrate a hotel used as a hideout for criminals and find a woman with vital information on Codex.
When the BAU is called to negotiate a situation at a federal bank, one of their own becomes a hostage Prentiss says goodbye.
When the BAU is called to negotiate a situation at a federal bank, one of their own becomes a hostage Prentiss says goodbye.
Multiple married couples fostering young children are murdered in Seattle Garcia worries that Kevin is about to propose.
The BAU goes to Atlanta to investigate a series of murders, which they believe are being committed by more than one unsub.
The team uncovers a sinister motive for a string of brutal home invasions.
The team discovers multiple bodies hidden in lifeguard towers along the coast of Southern California.