Owen's first date with the chief of staff to the governor of Texas goes awry. Meanwhile the 126 arrive at a house fire and find a couples young daughter is missing. then, Judd meets a teenager who has a profound impact on him.

In an attempt to bond with Wyatt, Owen and Judd take the teen alien hunting, but their search takes a different turn when they find two dead bodies. Meanwhile, Tommy joins a grief group for widowers, as mysterious events around her house lead her to believe Charles is communicating from the beyond with her and the twins. Then, a woman fears she is cursed and takes drastic measures to cure herself.

While trying to secure a new home, Rick and his group face challenges, and question the utopia they find themselves in.

The group realizes that sheltered life might not be possible as life within the walls starts to mimic life outside. Will these setbacks break Rick?

In the finale, Daryl finds himself in trouble while out on the run. Meanwhile, in Alexandria, Rick and his group continue to feel like outsiders as danger lurks near the gates.

Rick and the group are still having trouble assimilating into Alexandria. Will a new threat bring them closer together or drive them further apart?

Just when it looks like things can return to normal, or as normal as things can be in the apocalypse, a new problem arises for the Alexandrians.

Rick and a small group run into multiple hurdles while trying to return to Alexandria. The biggest issue is... they might not all make it back.

This episode introduces a new face to the show. With all that's gone on in the apocalypse, can people be trusted? Better yet, can they change?

The mood in Alexandria is quite grim after a number of setbacks. This might prove too much for the sheltered citizens inside the gates.

Owen and the 126 race to the rescue when Catherine receives a package at the governor's office that may contain a bio-hazard. Meanwhile Grace and Carlos team up to investigate a prank 9-1-1 call that turns deadly.

Owen fears the past is back to haunt him when a stalker targets him and Catherine. Meanwhile, Tommy and Gillian face consequences when Gillian saves the life of a woman wearing a "Do Not Resuscitate" bracelet.

The team is alarmed when Giuseppe Montolo dies in prison after he warns Morgan about the "Dirty Dozen," an underground group of hitmen, and JJ returns from maternity leave.

The BAU hunts an UnSub in Phoenix who is kidnapping victims and depriving them of sleep. Also, Hotch and Garcia deal with the threat from the underground hitman group, the "Dirty Dozen".

Special Agent Will Trent was abandoned at birth and endured a harsh coming-of-age in Atlanta's overwhelmed foster care system. Determined to make sure no one feels as he did, he now has the highest clearance rate.

Booth and Brennan investigate the murder of an Amish piano prodigy who disappeared roughly two months prior to his Rumspringa (his exploration of the outside world); meanwhile, Cam copes with the stress that comes from being a new parent, and Booth helps keep Cam's stepdaughter Michelle in line.

When a real estate agent uncovers human remains during a property showing, Booth and Brennan are called to investigate. Meanwhile, Booth's grandfather moves in with Booth and insists on tagging along during the investigation.

The remains of a competitive gamer, the only gamer to have ever gotten a perfect score on a famous video game, are discovered in a grease truck; the gamer had been charging fans to play on the machine that gave him the perfect score, but his lucrative enterprise and champion status had made him many enemies; meanwhile, Hodgins, Sweets, and Colin take turns camping out for tickets to a movie premiere.

The members of the 126 race to find, and then save, a mystery victim in a car crash. Owen faces a crisis in his relationship with Catherine. Tommy goes on a first date and Carlos is surprised when he meets T.K.'s AA sponsor.

Owen and the 126 race to emergencies at a fast food drive-thru, a high school wrestling match and a case of road rage - all with one common element tying them together. Meanwhile, Tommy's estranged brother-in-law makes a surprise appearance in Austin, and Marjan confronts Capt. Strand about his anger management issues.

When shooting victims are found in the Los Angeles area with possible links to criminal activity, the BAU searches for a vigilante UnSub.

When Kate's niece and her best friend Markayla are kidnapped, the BAU suspects an online predator engaged in sex trafficking who poses as a teenage boy.

After two undercover DEA agents are murdered and a third goes missing, the BAU joins the NSA to investigate whether an underground Internet drug syndicate is involved. Also, Hotch hopes the team's work with the NSA brings them closer to finding the "Dirty Dozen" hitmen ring.

"Future Perfect" -The BAU searches for an UnSub who may be fascinated with medical experimentation.

When a man dressed as Santa Claus blows himself up during a botched bank robbery, Brennan and Booth work to identify the bomber and determine his motives; and Brennan makes plans to spend Christmas in El Salvador, but her father convinces her to spend the holidays with him and Margaret Whitesell, a newly discovered distant relative.

Special Agent Will Trent was abandoned at birth and endured a harsh coming-of-age in Atlanta's overwhelmed foster care system. Determined to make sure no one feels as he did, he now has the highest clearance rate.

Special Agent Will Trent was abandoned at birth and endured a harsh coming-of-age in Atlanta's overwhelmed foster care system. Determined to make sure no one feels as he did, he now has the highest clearance rate.

While Harrow investigates a baffling crime involving siblings, James brings danger closer to his half-sister Fern than ever before - and pays a high price.

When a Los Angeles bus is attacked with sarin gas, the BAU must act quickly to find the suspect before a larger-scale incident occurs.

Special Agent Will Trent was abandoned at birth and endured a harsh coming-of-age in Atlanta's overwhelmed foster care system. Determined to make sure no one feels as he did, he now has the highest clearance rate.

When brides-to-be in Savannah are killed on the eve of their nuptials, the BAU suspects a jilted UnSub is at work.

When three restaurant workers are killed in a robbery/homicide in Las Vegas, N.M., the BAU looks at a cold case that happened in the town six years ago for leads.

M.O.D.O.K. suddenly returns to AIM as a model employee, throwing off everyone at the organization. Austin attempts to reveal to M.O.D.O.K. the terrifying truth about GRUMBL, while Gary and Monica conspire to find out what M.O.D.O.K. is planning.

Just when it looks like things can return to normal, or as normal as things can be in the apocalypse, a new problem arises for the Alexandrians.

When a dust-up between Owen and an obnoxious police sergeant goes viral, the existing tensions between police and fire rescue mount, leading Owen to decide they will settle the score on the softball field. Meanwhile, Grace competes against a hot shot call center night-shift operator when he moves over to the day shift.

M.O.D.O.K. suddenly returns to AIM as a model employee, throwing off everyone at the organization. Austin attempts to reveal to M.O.D.O.K. the terrifying truth about GRUMBL, while Gary and Monica conspire to find out what M.O.D.O.K. is planning.