The Bathtub Mystery

Down the Back Staircase

Secrets on Hot Springs Drive

The Promise

Infatuation

Return to Manitowoc County

Secrets in Seattle

The Silhouette

The Knock at the Door

Swept Away

Against All Odds

The Disappearance of Debbie Hawk

Deadly Ambush

Justice for Bonnie

Season 5

The Murdaugh Murders: Inside the Investigation

Crime

Documentary

Dateline: Secrets Uncovered

Oxygen

Season 1

Season 2

Season 3

Season 4

Season 6

Season 7

Season 8

Season 9

Season 10

Season 11

Season 12

Season 13

Season 14

Season 15

For more than 25 years, Dateline has brought viewers investigations into some of biggest mysteries in America. This entry in the franchise takes a second look at some of the most mysterious cases of recent history. It explores the stories through firsthand accounts told by people who are close to the crime, including investigators who dedicated their time to the cases and family members who are still trying to confront the tragedies that befell their loved ones.