Air date: 2021-09-24

Runtime: 82 min

A triple murder divides a small town in Kentucky. As secrets come tumbling out, residents begin to wonder: How well do we really know our neighbors? Keith Morrison reports.

Air date: 2021-10-01

Runtime: 82 min

A family’s search for answers in the 2014 disappearance of 28-year-old Fayetteville, North Carolina construction worker James Chambers. Andrea Canning reports.

Air date: 2021-10-08

Runtime: 83 min

A man goes overboard on a romantic sunrise cruise with his wife on Lake Coeur d'Alene in Idaho. Investigators begin to think his death may not have been an accident. Keith Morrison reports.

Air date: 2021-10-15

Runtime: 43 min

Family members and investigators speak out for the first time on network television since the death of “Love Has Won” spiritual leader Amy Carlson, known to her followers as “Mother God.” The case gained worldwide attention after deputies found her mummified body covered with Christmas lights in a Colorado house where members of the group stayed.

Air date: 2021-10-22

Runtime: 81 min

After a 27-year-old woman is found murdered in her Michigan home, investigators quickly identify a person of interest, but years pass without an arrest. Andrea Canning reports.

Air date: 2021-10-29

Runtime: 83 min

Josh Mankiewicz reports the latest developments following an arrest in the Kristin Smart case; Craig Melvin reports on the mysteries surrounding the powerful Murdaugh family of South Carolina.

Air date: 2021-11-05

Runtime: 82 min

Investigators desperately search for a killer after Florida teacher Denise Hallowell is found murdered. Dennis Murphy reports.

Air date: 2021-11-12

Runtime: 82 min

New evidence, exclusive interviews, and an in-depth look at Lori Vallow and Chad Daybell, the Idaho couple charged in the murders of Lori’s children JJ & Tylee. Keith Morrison reports.

Air date: 2021-11-19

Runtime: 82 min

Drew Peterson speaks to Natalie Morales in his first on-camera interview in over a decade about the murder of his ex-wife, Kathleen Savio, and the disappearance of his fourth wife, Stacy.

Air date: 2021-12-03

Runtime: 82 min

New details expose how the Gucci empire was undone by jealousy, backstabbing and an act of murder.

Air date: 2021-12-10

Runtime: 82 min

Insiders speak out about the sex trafficking case against fashion mogul Peter Nygard.

Air date: 2022-01-14

Runtime: 82 min

Keith Morrison reexamines the mysterious death of Las Vegas casino magnate Ted Binion.

Air date: 2022-01-21

Runtime: 82 min

A Connecticut mother speaks out about her fight to keep her assailant from walking free.

Air date: 2022-01-28

Runtime: 82 min

Investigators search for answers after a 17-year-old is murdered after a Valentine's Day dance.

Air date: 2022-02-25

Runtime: 40 min

Insiders close to the case of missing Colorado mother Suzanne Morphew speak out for the first time.

Air date: 2022-03-04

Runtime: 80 min

An investigation into the death of a world-renowned snake breeder reveals a sinister betrayal.

Air date: 2022-03-11

Runtime: 40 min

A mystery in paradise unfolds when a woman vanishes from a luxury yacht in the U.S. Virgin Islands.

Air date: 2022-03-18

Runtime: 82 min

Investigators uncover a puzzling connection between two women who disappeared two decades apart.

Air date: 2022-03-25

Runtime: 83 min

A Phoenix family gathering ends with a suspicious death and more than a decade of questions.

Air date: 2022-04-01

Runtime: 82 min

New details emerge in an alleged murder-for-hire plot targeting a former NYC cop's husband.

Air date: 2022-04-08

Runtime: 84 min

Detectives search for a motive in the fatal stabbing of former Sen. Linda Collins of Arkansas.

Air date: 2022-04-15

Runtime: 85 min

New interviews reveal the latest twists and turns in the case of Pam Hupp, charged in the murder of her close friend Betsy Faria; Betsy's daughter, as well as the prosecutor behind the wrongful conviction of Betsy's husband speak out.

Air date: 2022-04-22

Runtime: 84 min

California detectives reveal new details about the alleged kidnapping of Sherri Papini.

Air date: 2022-04-29

Runtime: 84 min

New Jersey detectives investigate a report that a 5-year-old boy vanished from a carnival.

Air date: 2022-05-06

Runtime: 83 min

Detectives search for a motive in the fatal stabbing of Oregon mother Annastasia "Annie" Hester.

Air date: 2022-05-13

Runtime: 84 min

Insiders reveal new details on the 2016 murder of a plastic surgeon in Asheville, N.C.

Air date: 2022-05-20

Runtime: 84 min

Insiders speak out about the latest developments in the suspicious death of a New York woman.

Air date: 2022-06-03

Runtime: 41 min

When 18-year-old Anjelica Hadsell disappears, the investigation uncovers a sinister betrayal.

Air date: 2022-06-10

Runtime: 41 min

After an Oregon chef is murdered, investigators uncover a potential clue written years earlier.

Air date: 2022-06-17

Runtime: 40 min

Amber Heard speaks out in her first interview since the defamation trial brought by Johnny Depp.

Air date: 2022-08-05

Runtime: 60 min

When 19-year-old Anton Black dies while being taken into police custody, the community seeks justice; a yearlong "Dateline" investigation looks at the officer at the center of the case and missed warning signs.