The BAU is stumped to find the common denominator among male victims in Montana, making in difficult to profile the UnSub. JJ confronts her feelings about her sister’s tragic death.

When a young boy who went missing in San Diego on Halloween suddenly reappears one year later, the BAU must work fast when another trick-or-treater disappears under similar circumstances.

The investigation into a series of mysterious deaths in Atlanta reveals the murders were likely committed by an UnSub with an obsessive skin disorder.

When a passenger jet crashes in Colorado, the BAU team is called to build a profile around the suspicious circumstances. The case hits close to home for Kate, who is…

A series of abductions and murders in Seattle send the BAU seeking an UnSub who was abused in the past and is out for revenge. Garcia heads to Texas to…

The BAU team investigates a series of murders in Bakersfield, Ca, which have left the victims unidentifiable. New agent Kate Callahan joins the BAU fold, and assists in the effort…

The investigation in Texas reveals a deep web of corruption; Garcia must save a friend.

When prostitutes are murdered in Texas, their deaths seem to have religious overtones; members of the team are put at risk throughout the course of the investigation.

Victims of arsenic poisoning are found in Long Beach. The investigation reveals that the killer has a fascination with Greek mythology, based on handwritten death threats to the deceased and…

The team searches for a commonality when a series of target abductions take place; Savannah is frustrated with Morgan’s traveling.

Two murder victims are found in a West Virginia backwoods community. The investigation reveals that the homicides may be linked to a long-simmering feud between two families.

Morgan’s visit with a survivor of unusual stabbings in upstate New York leads to more questions about the case.

When three bodies are found with animal and human bite marks in a shallow grave near Milwaukee, the BAU has puzzling questions to answer. Meanwhile, Reid and Garcia work out…

The BAU must determine the true cause and motive when several drowned people are discovered in the Las Vegas desert.

When a 4-year-old girl goes missing while staying with a relative in Mississippi, the BAU uncovers some startling truths as the team races to find the child and bring her…

The BAU travels to Pittsburgh on the hunt for a pair of suspects that appear to be working together as a team; Garcia and Morgan reveal their Valentine’s Day plans…

When JJ is kidnapped, the BAU delves into her time at the State Department to find clues to her disappearance and uncover a secret mission that now puts her life…

As the team searches for a vigilante killer in Cleveland, Rossi’s former Marine sergeant goes missing in Los Angeles; J.J.’s secret catches up with her.

A murder investigation leads to Garcia delving into her hacker past — and reconnecting with her former love.

Rebekah persuades Klaus and Elijah to take part in a family tradition from their childhood.

Rebekah is on the run with baby Hope.

Going after everything Esther loves. Klaus and Hayley seek an antidote for Elijah in the bayou assisted by Marcel and Josh. Kaleb takes Davina to an old hangout.

Cami teams up with Marcel and Gia after she becomes suspicious of her faculty advisor Vincent. Lastly, in a surprising turn of events, Klaus comes face-to-face with a visitor from…

In order to show Elijah that her plan is what’s best for him, Esther forces him to relive a time long ago when he loved a young woman named Tatia.

Davina takes Mikael to a cabin to heal from his wolf bites. Klaus searches for them. Elijah, Marcel and Hayley try to rescue some young wolves.

After Klaus and Elijah receive a cryptic invitation to dinner from their mother, they get ready to expect the worst.

Klaus wants Hayley to re-establish herself in her pack. Mikael is impatient under Davina. Cassie arouses suspicions.

Hayley struggles with her powers. Marcel sides with Klaus and gets revenge over the wolves. Esther is busy plotting her own plans. Everyone wants control over the city.

Hayley atempts to save her unborn baby from the witches. Francesca meets with Oliver and Jackson to decide the future of the werewolves in New Orleans.

Cami feels threatened, as Marcel rallies an army to take back control of the city.

A surprising enemy is confronted by Hayley. Klaus has some nightmares about his father and is forced to examine his own relationship with his adoptive son.

Kieran lashes out unexpectedly after Cami’s good intentions don’t get her what she expected. Elijah and Klaus can’t agree on how to handle the Crescent Wolves. Elijah visits the bayou…

Genevieve asks Elijah to allow her coven to publicly celebrate a traditional feast day, where members of the community offer the witches gifts in return for blessings. Meanwhile, Elijah makes…

Elijah is taking control of the quarter and receives a surprising offer, and they know how to throw a party.

Since the original vampires were stuck in the cemetery, Klaus takes any chances to punish his sister with the Original-killer stake.

Rebekah and Marcel have been trying to keep a secret from Klaus which may come to the light as we flashback to 1919. Elijah and Monique bond. Hayley takes Sabine…

In 1919, Rebekah worked in a sanatorium. She finds herself back their and locked up as a witch who is seeking revenge plans to reveal her darkest secrets. Elijah makes…

Marcel and Rebekah fret over whether secrets hidden for nearly a century are about to be exposed. Father Kieran deals with a witch from his past. Hayley and her werewolf…

Tension between Marcel and Klaus results in Marcel refusing to help Klaus with a gruesome discovery in the Cauldron. Rebekah revisits her past when she finds the remnants of a…

Davina becomes violently ill and the repercussions affect the entire French Quarter. Sophie delivers some startling information about the harvest festival and presents a drastic plan to save Davina. Hayley,…