Over the Edge

Someone Was Watching

Ransom

Sombody's Daughter

The Secret

Strangers on a Train

Mystery on Blood Mountain

Blind Justice

The Great Escape

The Man Who Talked To Dogs

In the Dead of Night

A Gathering Storm

Vanished

Deadly Connection

Season 3

The Room Downstairs

Crime

Documentary

Dateline: Secrets Uncovered

Oxygen

Season 1

Season 2

Season 4

Season 5

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.