Lisbon and the CBI team work the case of a prominent State Senator's murdered intern, while Jane simultaneously tries to find out what new information Agent Bosco has uncovered on the Red John case.

The team goes to New Orleans to find a perpetrator who has resumed killing after a 15-month break; Reid struggles with the effects of being a hostage.

The BAU team is called to New York to determine if a series of random shootings is the work of one serial killer or a team of killers.

As Reid's investigation of a young boy's murder in Las Vegas continues, he discovers possible connections to his own past.

The BAU is called to Miami to investigate a serial killer who appears to have a conflicted sexual identity.

The BAU team races to help Hotchner find The Reaper and save his family before it's too late.

The team needs to reunite in order to solve a home invasion case, while Agent Hotchner may have to leave the team.

The BAU investigates when bodies are exposed by tornadoes in Kansas; pressure at work affects J.J. at home.

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.

When JJ is kidnapped, the BAU delves into her time at the State Department to find clues to her disappearance.

The BAU team heads to Los Angeles in search of a suspect who kidnaps nannies and the children they care for.

When JJ arrives home, shaken after a rough case, she breaks down and tells her husband about the abduction of two children.

On the season finale, the team scrambles to prove Hotch’s innocence after he is apprehended by a SWAT team and suspected of conspiracy.

The BAU makes a shocking discovery about Lynch, and the entire team comes together to celebrate Rossi's retirement, on the series finale.

Agent Matt Simmons joins the BAU team in a race to take down Mr. Scratch and save one of their own in the process.

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.

With a member of the BAU in the hospital, the team searches for Everett Lynch, and his daughter, on part two of the season premiere.

After investigating a grisly murder, clues lead Nick and Hank to a seemingly unstable father who is on the run with his daughter. As they learn more about the case they realize that the girl's father may be the least of their worries. At the spice shop, Monroe finds out filling in for Rosalee isn't as simple as he'd hoped it would be. Meanwhile, Captain Renard finds himself paying unwarranted attention to more than one woman from his past.

Rossi prepares to marry Krystall; the team investigates a series of fatal shootings following car accidents.