The BAU goes to Detroit to track an UnSub with a rapidly changing MO. Also, Blake’s husband returns from overseas with a life-changing career proposition for her.

Tragedy strikes, altering the course of the future forever. Catherine’s priorities change with the arrival of Sophia. Things come to a head between Jonathan and Sacha. And Emily’s so happy she can see again that she’s stopped asking why, even if others haven’t...

The epic series finale sees the survivors attempt to turn the tables on their aggressors once and for all. Mokrani and Catherine prepare for the fight of their lives. Emily seeks answers, at any cost. And Sacha’s visions continue, giving a confounding glimpse of the future…

Korvo and Terry place nanobots in the city's water supply to spy on their neighbors. Learning they are not well-liked, Korvo and Terry use the information from the nanobots to win over the community, and run for president of their homeowner association. The nanobots form a sentient person that runs for president as well, and all three expose embarrassing secrets about their neighbors, who break out in violence. The incumbent president Ruth restores order and turns the crowd against Korvo, Terry, and the nanobot person, who escapes from Korvo. Jesse – concerned that Yumyulack is shrinking and capturing too many humans – uses technology to manipulate people who were mean to Yumyulack, hoping to teach him that humans are generally kind.

M.O.D.O.K brings Melissa and Lou along to a remote GRUMBL leadership conference. After learning that he's not the guest of honor, M.O.D.O.K. enlists Melissa's help in manipulating the executives into respecting him. His schemes accidentally lead to him opening up a portal that brings the dangerously hedonistic alien species, the Ciegrimites, to the conference. While the aliens are initially the life of the party, executives begin to drop dead from partying too hard, leading M.O.D.O.K. and Melissa to wipe out the Ciegrimites and save the conference.

After getting kicked out of the A-List villains' Soho Lair, M.O.D.O.K. decides to slum it at The Bar With No Name. There, he forms a crew of street-level baddies, intent on using them for a heist that will get him back into the Soho Lair. However, after a wild night of bonding and backstory sharing, they form a real camaraderie. Meanwhile, Jodie goes looking for M.O.D.O.K. at AIM and bonds with Monica while Lou meets Monica's daughter, Carmilla. College-aged M.O.D.O.K. has returned from the time stream and kidnaps the Super Adaptoid.

Tragedy strikes, altering the course of the future forever. Catherine’s priorities change with the arrival of Sophia. Things come to a head between Jonathan and Sacha. And Emily’s so happy she can see again that she’s stopped asking why, even if others haven’t...

The epic series finale sees the survivors attempt to turn the tables on their aggressors once and for all. Mokrani and Catherine prepare for the fight of their lives. Emily seeks answers, at any cost. And Sacha’s visions continue, giving a confounding glimpse of the future…

A trailer with millions of bees crashes on the streets of Los Angeles, unleashing a swarm.

Athena is tasked with safely delivering a prisoner to testify on a high-profile case; a light plane is hit by a swarm of bees and careens into a passenger plane.

As a geostorm ravages Earth, Athena and Hen's space mission teeters on the edge; on the ground, the 118 battles chaos when technology goes rogue.

The BAU investigates victims who were documenting their personal lives and inner desires on blog posts and social media.

The BAU goes to Morgan’s old neighborhood in urban Chicago in search of an UnSub targeting middle-aged men, and a clue leads Morgan to believe that they are after someone connected to the man who molested him as a child.

Castle and Beckett investigate the murder of Sid Ross, the creator of "Saturday Night Tonight".

Castle remembers a traumatic event from his childhood as he investigates a death in the woods. Beckett faces a crossroads in his life.

After passing the Captain's exam in the Season 7 finale, Beckett was surprised with an offer to run for State Senate. In the action packed season premiere, Castle and Beckett are adjusting to Beckett's career change, when a call from a mysterious stranger sets off an explosive chain of events. There are two sides to every story, and this unique two-parter will explore the same story from each of their perspectives, first from Castle's side as he searches for Beckett.

When a time capsule in a small Colorado town is opened 25 years later and contains a gruesome discovery, the BAU investigates that crime and a possible link to the death of a local police officer.

The BAU travel to Rapid City after two male victims are discovered murdered in a ritualistic manner. Also, Reid continues to grieve over Maeve’s death.

The team are called in after the remains of a psychology professor are discovered.

In 1950s Hollywood, Brennan is a detective whilst Booth is a well known jewel thief.

After passing the Captain's exam in the Season 7 finale, Beckett was surprised with an offer to run for State Senate. In the action packed season premiere, Castle and Beckett are adjusting to Beckett's career change, when a call from a mysterious stranger sets off an explosive chain of events. There are two sides to every story, and this unique two-parter will explore the same story from each of their perspectives, first from Castle's side as he searches for Beckett.

When the body of a local college fraternity student is found gruesomely murdered, Castle has to go undercover as a professor in order to gain access to the victim's world. However, he and Beckett soon discover that behind the fun and games of college are some darker secrets the university wants to keep hidden.

With several civilians dead and one woman missing, Will and Faith question a suspicious pastor ahead of the councilman's ribbon-cutting ceremony; Angie joins Ormewood back in the field to investigate a sauna murder.

Will and Faith investigate a small town haunted by the "Boo Hag;" a suspect is quickly assumed, but connections to the past unveil unexpected surprises; Ormewood investigates a TV star's murder; Amanda senses impending danger.

A recurring dream causes Castle and Beckett to try and find some answers about Castle's disappearance.

After an air marshal is murdered on Alexis and Castle's flight, they attempt to work out the identity of the killer.

While tracking the son of a prominent New Jersey cupcake chain founder, Colter gets thrust into the middle of a violent mafia war.

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 of East Allegheny's Dead Man's Conservatory, and a third mysteriously surfaces the following day with limited details as to what happened to her friends. To assist with the case, JJ reluctantly returns to her hometown, triggering emotional flashbacks to age 11 and her older sister's tragic death.

The BAU investigates victims who were documenting their personal lives and inner desires on blog posts and social media.

The BAU goes to Morgan’s old neighborhood in urban Chicago in search of an UnSub targeting middle-aged men, and a clue leads Morgan to believe that they are after someone connected to the man who molested him as a child.

The team are called in after the remains of a psychology professor are discovered.

In 1950s Hollywood, Brennan is a detective whilst Booth is a well known jewel thief.

It’s Halloween night at Grey Sloan Memorial. Meredith and Nick try to spend some alone time together; Levi is stressed due to overworking, and Winston and Owen have the interns practice trauma training on a real cadaver.

When Cain becomes aware of an emergency situation breaking out at the hospital, he recruits Ezra to help keep it under wraps. Also, Nic works to come up with a support system for a patient in need of a lung transplant. Meanwhile, Kitt's son-in-law's condition continues to worsen.