After a key witness and a U.S. marshal are ambushed and killed, Maggie and OA must track down a man who leaked the information that led to their murders.

A promise made to a grieving mother sends Jake spiraling into obsession as he and Rosa comb the scene of a baffling murder for clues.

To stop Jacob from carrying out his threat, Marty makes an offer. Agent Petty gets what he needs to turn Russ. Charlotte grows desperate to escape.

An FBI search of the Snells’ field yields a surprise. Playing hardball, Agent Petty questions Wilkes. The Byrdes mourn a loss.

Mason goes off the deep end and focuses his rage on the Byrdes. Ruth tries to make her dad proud during a boat-part heist.

During his next sermon, Mason falters. Wendy and the kids are caught trying to flee their home. Marty brokers a deal between Jacob and Del.

Marty finds a way to control Ruth. Wendy worms her way into a job. Looking for another business to invest in, Marty digs for info on the strip bar.

Marty decides to invest in the religious sector, unaware he will disrupt a discreet business operation. A surprise visitor shows up at the Byrde home.

The FBI sends out a second lure. Charlotte slips up while chatting with Wyatt. The Byrdes grow wary of Rachel, who deflects suspicion onto someone else.

Jacob educates Marty on his business. Ruth devises and sets in motion a deadly plan. Rachel learns Marty is cooking the books at the Blue Cat Lodge.

When a mobster jeopardizes the casino bill, Marty enlists Buddy’s help. Wendy resorts to dirty tactics to get votes. Cade reminds Ruth of her roots.

After a vigilante dressed up as a comic book hero is murdered, Holmes and Watson need to find the man’s true identity and find his killer.

On the run from Militia, Nora leads Miles and Charlie back to the Rebel camp. Meanwhile, Aaron and Maggie search for Grace and Danny stands up to one of Captain…

When clues in a murder implicate Castle and Beckett’s nemesis, Dr. Kelly Nieman, Castle is called in to consult on the case.

Stakes rise as the 12th Precinct matches wits with serial killers Jerry Tyson (3XK) and Dr. Kelly Nieman. With the clock ticking, Castle and the team must crack the case…

While investigating a shocking ritualistic murder, Beckett and her team uncover surprising evidence linking Castle to the killing. As the evidence against him mounts, loyalties are tested. And when surprising…

When a beautiful woman is found dead in an alley, all clues point to her being a victim of the notorious Triple Killer. The Triple Killer, or 3XK, terrorized New…

Lisbon fears that the serial killer Red John is drawing Patrick Jane into a trap when the CBI team investigates the murder of a young girl and the abduction of…

Prentiss and J.J. are faced with important decisions to make about their futures as the BAU travels to Beaumont, Texas to investigate a series of murdered businessmen.

It has been a year since Rossi nearly died at the hands of Everett Lynch, a.k.a. “The Chameleon,” and he has developed some new theories, with inspiration from his former…

Following an explosive face-to-face encounter with Everett Lynch, a.k.a. “The Chameleon,” Dr. Reid suffers from a brain injury and, while experiencing hallucinations, is visited by ghosts from his past. Also,…

Rossi questions his actions in the aftermath of a near-death struggle with a serial killer who appears to have outsmarted the BAU.

The BAU team investigates an UnSub with striking similarities to Rossi’s latest obsession, “The Chameleon,” a.k.a. Everett Lynch, who nearly killed him and then disappeared.

Rossi questions his actions in the aftermath of a near-death struggle with a serial killer who appears to have outsmarted the BAU.

With a member of the BAU in the hospital, the team searches for Everett Lynch, and his daughter, Grace. Also, Spencer has a meaningful visit with his mother, Diana Reid,…

Avery finally returns home from her kidnapping ordeal in North Korea, yet Jack grows uncertain of her fidelity while she was away. Elsewhere, Criss is crossed due to Liz’s role…

Determined to prove his marriage has survived Avery’s kidnapping unscathed, Jack asks Liz to officiate their vow renewal. Meanwhile, Criss (Marsden) tries to convince Liz that he’s worth sticking around…

Avery finally returns home from her kidnapping ordeal in North Korea, yet Jack grows uncertain of her fidelity while she was away. Elsewhere, Criss is crossed due to Liz’s role…

Determined to prove his marriage has survived Avery’s kidnapping unscathed, Jack asks Liz to officiate their vow renewal. Meanwhile, Criss (Marsden) tries to convince Liz that he’s worth sticking around…

One of Brenda’s detectives is ambushed on the street, and the main clue to figuring out the motive behind the attack is a garbage bag containing more than $37,500. The…

Rossi questions his actions in the aftermath of a near-death struggle with a serial killer who appears to have outsmarted the BAU.

With a member of the BAU in the hospital, the team searches for Everett Lynch, and his daughter, Grace. Also, Spencer has a meaningful visit with his mother, Diana Reid,…

Prentiss and J.J. are faced with important decisions to make about their futures as the BAU travels to Beaumont, Texas to investigate a series of murdered businessmen.

It has been a year since Rossi nearly died at the hands of Everett Lynch, a.k.a. “The Chameleon,” and he has developed some new theories, with inspiration from his former…

Following an explosive face-to-face encounter with Everett Lynch, a.k.a. “The Chameleon,” Dr. Reid suffers from a brain injury and, while experiencing hallucinations, is visited by ghosts from his past. Also,…

The BAU team investigates an UnSub with striking similarities to Rossi’s latest obsession, “The Chameleon,” a.k.a. Everett Lynch, who nearly killed him and then disappeared.