During the Halloween season as Garcia prepares for a Day of the Dead celebration at her apartment for the team, the BAU is called to Provo, Utah to investigate the murder ...

During the BAU's initial briefing for their latest case, Hotch collapses. He is rushed to the hospital suffering from complications resulting from his near fatal stabbing ...

Mateo Cruz has just been introduced as the new section chief. A surprised J.J., who knows him, and Cruz seem not to want to divulge that they have a history. They don't e ...

On a lunch hour in crowded Archer Plaza in Dallas, Texas, a sniper, firing twelve shots, manages to kill six people. The BAU has to figure out if it is a random attack, a ...

The team is called back to Glendale, Arizona, when it is determined that who was arrested for the praying mantis murders was the wrong person. They did not apprehend Wall ...

Since Strauss' death, Hotch has been doing double duty. He has been asked to fill her position permanently - the only member of the team who he has told being Rossi - whi ...

Immediately following the Ecstacy case in New York City, the Replicator has hacked into Garcia's computer system, on which he posts photographs of each of the team member ...

Hotch receives a telephone call from his estranged New York based brother Sean, who he has not heard from in four years and coincidentally while Hotch and Jack are in New ...

Before the BAU heads off on their next case, Blake receives a surprise visit from her husband, Dr. James Blake, who was supposed to be on a his latest stint overseas with ...

The BAU returns to a six year old active case of nannies and their charge, one pair per year, being abducted in parks up and down the California coast. The children are f ...

The team travels to Rapid City, South Dakota after Reid, who is suffering from insomnia, stumbles across a case. Two thirtysomething men in separate incidents were found ...

The team is called to Bronson Springs, Colorado (formerly designated City of Tomorrow as a great community in which to live), because of the discovery there of the decapi ...

Two men are savagely killed in the working class neighborhood of South Chicago, Illinois, Morgan's old stomping grounds, with a third victim by the time the team arrives ...

The BAU is disturbed by their finding that the Replicator has had such intimate access to all the team members. However, Strauss gives a directive for them to put that ca ...

The BAU heads to Philadelphia, Pennsylvania where the Replicator, the unsub who has carried out a series of crimes replicating cases recently solved by the BAU, has murde ...

The BAU travels to Austin, Texas where three separate murders have taken place, the victims being two young women, and one young man. Each was last seen at a large but di ...

The team is called to Salisbury, Maryland for their latest case of a seemingly happy family with an underlying dysfunction. Bruce Morrison is a university professor and w ...

Two weeks after the fact, Reid is still reeling over the murder of his girlfriend, Dr. Maeve Donovan, by her stalker. His friends try to reach out to him, but he remains ...

Reid's girlfriend, Maeve, who he's never even met, has been kidnapped by her stalker. Reid is certain of this fact since the kidnapper used the code words that he and Mae ...

The BAU travels to the southeastern US where two similar murders of two very different victims - beyond both being involved with extreme religions - have happened 100 mil ...

The BAU investigates a series of what look to be ritualistic murders in Arizona. In separate incidents, two men have been found dead, their bodies stuffed in a coffin-lik ...

The BAU heads to Seattle, Washington, where two people have been stabbed to death in their respective apartments, each crime scene which had the blood scrolled message he ...

In the Washington DC area, a school bus transporting twenty-four high school students home after school is commandeered. The GPS on the bus is disabled, meaning that the ...

The BAU travels to Santa Monica, California where three bodies, burned beyond recognition, in three separate incidents, have been found at the famous pier. After the auto ...

The BAU travels to Miami, Florida to investigate the beating and suffocation death of a young prostitute. Why the team is involved is because that murder follows similar ...

In four separate incidents, four men have gone missing in La Grande, Oregon, having never made it to their intended destination while driving. The latest missing man, Ter ...

The team is called to work on a case on the Mexico border, where two otherwise previously healthy men were found with their right leg amputated. One man did not survive t ...

The team travels to Kansas City, Kansas where three members of the upper middle class Yamada family - its parents and teen-aged daughter - are found murdered and dumped a ...

The team is called to southwest California when two murders occur within three hours of each other in San Diego and Los Angeles. Each victim was chained to the back of a ...

The vacancy on the team due to Prentiss' departure is filled by agent and university linguistics professor Alex Blake, whose arrival affects Garcia and Strauss the most b ...

The team is still attending to the latest bank robbery committed by the Face Cards. Following an explosion inside the bank orchestrated by the queen of diamonds, the team ...

It's a lazy Saturday morning, a day off for the BAU. Beth has come over to Hotch's house to spend the day with him and Jack. JJ is playing with Henry while Will goes off ...