Forced to form an unlikely team, Cassie and Jenny set out to continue the search for the missing girls. Meanwhile, Danielle, Grace and Jerrie get to work on planning their escape, leading Legarski to struggle with the consequences of his actions as a distracted Ronald deals with a difficult relationship with his mother.

Still on the search for the missing girls, Cassie grows more suspicious of Legarski after a threatening conversation between the two. Meanwhile, Grace manages to make headway on the girls quest for freedom. Merilee pleads with Legarski to open up emotionally before its too late, and Helen finally confronts Ronald about his increasingly strange behavior.

With the Whisperers coming for Hilltop, the communities must decide whether to run or fight.

Negan helps the Whisperers and Alpha launch an attack against the Hilltop.

Michonne takes Virgil back to his mysterious island to reunite with his family; in exchange, Virgil promises weapons that could change the tide of the Whisperer War.

Heroes and villains reckon with the aftermath of the Hilltop fire; Eugene takes a group on a journey to meet Stephanie, with the hopes of befriending another civilization.

M.O.D.O.K., finding himself stifled by GRUMBLs bureaucratic control of AIM, teams up with Monica to take down their new bosses. Monicas hatred toward M.O.D.O.K. remains, however, and she ends up betraying M.O.D.O.K., causing the two to have a mad scientist duel, which M.O.D.O.K. loses in front of his whole company. Monica is promoted to Scientist Supreme and M.O.D.O.K. is stripped of his authority. Meanwhile, Jodies life without M.O.D.O.K. flourishes as one of her videos goes viral, launching her into internet fame.

Super villain M.O.D.O.K. runs his evil organization AIM into the ground and is forced to sell it to the tech company GRUMBL. As the megalomaniacal M.O.D.O.K. struggles to regain control of AIM, he risks losing something even more important?his family!

M.O.D.O.K brings Melissa and Lou along to a remote GRUMBL leadership conference. After learning that hes not the guest of honor, M.O.D.O.K. enlists Melissas 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.

The communities prepare for the final battle of the Whisperer War; meanwhile, Eugenes group encounters Princess.

Beta engages the final battle of the Whisperer War.

Maggie has returned with a story she is not ready to share, even when her past catches up to her. Negans safety is at stake again. Daryl and Maggie fight an unseen and unknown threat.

An adventure for Daryl and Carol turns sideways when they come across an old cabin. It takes Daryl back to the years when he left the group after Rick disappeared as he relives a time that only the apocalypse could manifest.

War descends on Santo Padre.

The club navigates a tenuous new world order.

Owen and the 126 race to the rescue when Catherine receives a package at the governors 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.

A plot to draw out Pelant requires intricate planning and a donation. Pelant, however, is already three moves ahead of the team, and Sweets suspects a member of betrayal.

Booth and Brennan investigate the murder of a sperm donor, but lies he told increase the suspect pool exponentially.

Booth and Brennans wedding is finally here, but a murder and family conspire to ruin the event. A body discovered while the wedding rehearsal takes place threatens to split Brennans attention from the wedding.

Angelas psychic friend is enlisted when the body of a local psychic is found.

When packages with gruesome contents are delivered to six people in the Washington, D.C. area, the BAU must first figure out what connects the recipients before they can identify the UnSub. Also, Simmons and Kristy struggle to connect with their son, David, who is suspended from school for aggressive behavior.

Soon after the BAU steps in to help local law enforcement isolate a prime suspect for a ritualistic murder in Tallahassee, Fla., a second person who is related to the first victim is killed under similar circumstances. Also, Prentiss is concerned about Garcias behavior in the aftermath of her abduction and has an idea of how to help with the healing process.

The BAU team heads to Portland, Ore., to investigate a chilling abduction that may be linked to a local couple killed in their home a week earlier.

Prentiss and The BAU team fly to Iowa to investigate the disappearance of three 10-year-old children who appear to have been abducted from their homes in the middle of the night, with surveillance video from a neighborhood park as their only lead to finding the childrens whereabouts.

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, Tommys estranged brother-in-law makes a surprise appearance in Austin, and Marjan confronts Capt. Strand about his anger management issues.

Booth and Brennan investigate a gymnasts murder, but collecting the evidence is hindered by a lightning strike. Meanwhile, Booth is surprised and concerned by Brennans rapport with the victims father and Cam faces her identity thief.

Faced with the reality of opening a new restaurant, the crew must make a plan.

The crew splits up to work towards their new vision.

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 Alleghenys Dead Mans 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 sisters tragic death.

The BAU heads to Bethesda, Md., to investigate four murders in the span of three days along the eastern seaboard. The crimes become personal for Alvez, when the team discovers there are ties to his time spent five years ago working alongside the DEA and the Mexican police force in pursuit of the most notorious hitman in Mexico. Also, Alvez and his girlfriend, Lisa, decide to move in together.

The BAU team heads to Portland, Ore., to investigate a chilling abduction that may be linked to a local couple killed in their home a week earlier.

Prentiss and The BAU team fly to Iowa to investigate the disappearance of three 10-year-old children who appear to have been abducted from their homes in the middle of the night, with surveillance video from a neighborhood park as their only lead to finding the childrens whereabouts.

A professor from Lewis past tips off the BAU to an alarming number of overdose deaths of patients who just completed rehab.

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.

When T.K.s mother has an emergency, Owen and T.K. travel to New York. But the flight is anything but smooth when the plane experiences a mechanical failure. Meanwhile T.K. reflects back when Gwyn helped get him into rehab years ago.

The communities prepare for the final battle of the Whisperer War; meanwhile, Eugenes group encounters Princess.

Beta engages the final battle of the Whisperer War.

Maggie has returned with a story she is not ready to share, even when her past catches up to her. Negans safety is at stake again. Daryl and Maggie fight an unseen and unknown threat.

An adventure for Daryl and Carol turns sideways when they come across an old cabin. It takes Daryl back to the years when he left the group after Rick disappeared as he relives a time that only the apocalypse could manifest.

Super villain M.O.D.O.K. runs his evil organization AIM into the ground and is forced to sell it to the tech company GRUMBL. As the megalomaniacal M.O.D.O.K. struggles to regain control of AIM, he risks losing something even more important?his family!

Jodies celebrity is on the rise and M.O.D.O.K. plans on winning her back from her new boyfriend, the superhero Wonder Man. Jodie and her publicist invite M.O.D.O.K. to a party, knowing his temper will bring publicity. M.O.D.O.K. provokes Wonder Man into attacking him at the party and is kicked out. Wonder Man leaves Jodie when he sees shes only using him for exposure. Melissa and Lou bond over their disappointment in their parents. M.O.D.O.K. and Jodie have sex when he goes to apologize, and it is revealed who exactly was behind her publicists actions.

An adventure for Daryl and Carol turns sideways when they come across an old cabin. It takes Daryl back to the years when he left the group after Rick disappeared as he relives a time that only the apocalypse could manifest.

Gabriel and Aaron search for food and supplies to bring back to Alexandria. Small tragedies lead to bigger tragedies as faith is broken and optimism is fragmented when they are put to the ultimate test.

Eugene, Ezekiel, Yumiko, and Princess are captured and separated. Princess struggles with memories of her traumatic past and tries to escape one way or another with the help of Ezekiel.

Daryl and Carol come to a fork in the road and head their separate ways. Each going into their own type of survival mode, the easiest of challenges become much harder. Will their individual journeys be the tipping point needed to mend their friendship or is the distance between them permanent?

Carol takes Negan on a journey, hoping to minimize the increasing tension. Negan reflects on the events that led him to this point and comes to a conclusion about his future.

The BAU team heads to Portland, Ore., to investigate a chilling abduction that may be linked to a local couple killed in their home a week earlier.

Prentiss and The BAU team fly to Iowa to investigate the disappearance of three 10-year-old children who appear to have been abducted from their homes in the middle of the night, with surveillance video from a neighborhood park as their only lead to finding the childrens whereabouts.

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, Tommys estranged brother-in-law makes a surprise appearance in Austin, and Marjan confronts Capt. Strand about his anger management issues.

Booth and Brennan investigate a high school principals murder, only to find that his terminal diagnosis spawned a second online career that provided inspiration to the paying masses, and one of the videos offers a clue.

Booth and Brennan investigate a gymnasts murder, but collecting the evidence is hindered by a lightning strike. Meanwhile, Booth is surprised and concerned by Brennans rapport with the victims father and Cam faces her identity thief.

Booth and Brennan choose mystery over a traditional honeymoon when they help a detective in Buenos Aires - one of Brennans fans - with his murder investigation.

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

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 Alleghenys Dead Mans 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 sisters tragic death.

The BAU heads to Bethesda, Md., to investigate four murders in the span of three days along the eastern seaboard. The crimes become personal for Alvez, when the team discovers there are ties to his time spent five years ago working alongside the DEA and the Mexican police force in pursuit of the most notorious hitman in Mexico. Also, Alvez and his girlfriend, Lisa, decide to move in together.

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 leads the investigation into a string of murders taking place in supposedly haunted houses in Lewiston, Maine.

Facing his anger management issues, Owen has a breakthrough in therapy. After a particularly devastating emergency call, Grace reaches out to a co-worker, but regrets when Judd offers more than she was planning. A clown has an emergency at a young boys birthday party. Tommy, T.K. and Nancy race to help a survivalist who has a painful encounter.

Owen travels to Los Angeles to confront his estranged father and some painful childhood memories. Wyatt acts out and prompting Judd to take him to his family ranch where an emergency brings them closer to together.

The remains of Lana Brewster are sent to Booth and Brennans house and they discover that her death was a cover up from 18 years ago. Meanwhile, Pelant appears in Brennans nightmares about another serial killer that might have killed Lana and others.

A country music singers remains are found in a shallow grave. Meanwhile, intern Wendell Bray breaks his arm and Brennan discovers dreadful news while examining his injury.

Ryan Murphy, Brad Falchuk and Tim Minear reimagine the procedural drama with "9-1-1." The series explores the high-pressure experiences of first responders -- including police officers, firefighters and dispatchers -- who are thrust into the most frightening, shocking and heart-stopping situations. These emergency responders must try to balance saving those who are at their most vulnerable with solving the problems in their own lives. The show draws from real-life, high-pressure experiences of first responders who regularly face heart-stopping situations that are often unpredictable, intense and uplifting at the same time.

Facing his anger management issues, Owen has a breakthrough in therapy. After a particularly devastating emergency call, Grace reaches out to a co-worker, but regrets when Judd offers more than she was planning. A clown has an emergency at a young boys birthday party. Tommy, T.K. and Nancy race to help a survivalist who has a painful encounter.

Ryan Murphy, Brad Falchuk and Tim Minear reimagine the procedural drama with "9-1-1." The series explores the high-pressure experiences of first responders -- including police officers, firefighters and dispatchers -- who are thrust into the most frightening, shocking and heart-stopping situations. These emergency responders must try to balance saving those who are at their most vulnerable with solving the problems in their own lives. The show draws from real-life, high-pressure experiences of first responders who regularly face heart-stopping situations that are often unpredictable, intense and uplifting at the same time.

Owen travels to Los Angeles to confront his estranged father and some painful childhood memories. Wyatt acts out and prompting Judd to take him to his family ranch where an emergency brings them closer to together.

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.