Drama Series - Ep. 12. Chimney is determined to find a missing Maddie amongst the chaos of St. Patrick's Day.

Catherine makes new discoveries about the aliens as she, Nathan and Sophia continue their search for Bill in London.

As Rick and the others continue to acclimate to their new surroundings, they consider a return to normalcy.

Catherine makes new discoveries about the aliens as she, Nathan and Sophia continue their search for Bill in London.

Rick and his group, along with the Kingdom and Hilltop, have banded together to bring the fight to Negan and the Saviors.

The plan involving Alexandrians, Kingdommers and Hilltoppers unfolds. As Rick continues to fight, he encounters a familiar face.

Conflict with the Saviors leads to unintended consequences for the Hilltop, the Kingdom, and Alexandria. Morality proves tricky in wartime.

A new weapon in the Savior arsenal proves to be a giant hurdle as fighting continues between Rick's forces and those of the Saviors.

A close look at Negan and the lives of the Saviors during the conflict through a familiar set of eyes.

With things looking up for Rick and the group, an argument breaks out at the Hilltop; the consequences of the decision are life versus death.

Every story and battle from the first half of the season comes crashing together in this action-packed, emotional mid-season finale.

Rick faces new difficulties after a battle. Meanwhile, the fight continues in other communities as core members face hard decisions.

A murder in a Florida community of sex offenders results in a large number of possible suspects; a career opportunity could take Lewis away from the BAU.

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.

9-1-1 is a fast-paced exploration into the lives and careers of first responders - cops, paramedics, firefighters - the people who put their lives on the line to save others.

9-1-1 is a fast-paced exploration into the lives and careers of first responders - cops, paramedics, firefighters - the people who put their lives on the line to save others.

Government agents demand that Brennan and her team determine a cause of death for an unidentified and highly classified set of remains; Cam thinks Michelle is keeping a secret from her.

A human skeleton is discovered in the trenches of an old Civil War battleground, and the bones belong to a local dentist; and Booth's brother Jared returns from his travels with some surprising news.

Drama Series - Ep. 9. The first responders race to help a homeless man crushed in a garbage truck, a mother and son in a crashed elevator and extreme hoarders entombed in their house.

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.

The BAU searches for a serial killer who leaves distinctive marks on victims' faces with the help of an impressive potential new team member, forensic psychologist Dr. Tara Lewis:

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".

When three DEA agents vanish, the BAU join forces with the NSA to get closer to the Dirty Dozen.

Drama Series - Ep. 1. When a blimp suffers mechanical failure and its engine catches fire, Athena and the 118 must rescue victims both inside and outside a packed sports stadium.

The 118 race to the rescue when a structure collapse at a "happiness convention" traps people under rubble.

When a cabin in the woods burns down, the bodies of two witches are revealed; Angela and Hodgins are arrested.

The trial of The Gravedigger hits close to home for members of the team and everyone at the Jeffersonian must work overtime to uncover the forensic evidence to elicit a conviction.

Drama Series - Ep. 4. Jenny and Beau investigate the bloody murder of a woman in her own backyard.

Recounting the events of the first case on which Brennan and Booth worked together; how other Jeffersonian team members' relationships began.

Brennan returns to her former high school to investigate when unidentified human remains are discovered; Booth and Brennan pose as a married couple at her high school reunion.

Drama Series - Ep. 4. Jenny and Beau investigate the bloody murder of a woman in her own backyard.

Human remains are discovered inside a shark. When evidence suggests the victim had been the prey of several fish, the team investigates at a local aquarium where a lecturer has gone missing.

The trial of The Gravedigger hits close to home for members of the team and everyone at the Jeffersonian must work overtime to uncover the forensic evidence to elicit a conviction.

Sheltering in a London university, Catherine and Sophia use computer algorithms and recorded messages from a young man who seemingly committed suicide.