Dateline: Secrets Uncovered

Overview

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.

Seasons

Season 1

23 Episodes•2017

Season 2

15 Episodes•2018

Season 3

14 Episodes•2018

Season 4

17 Episodes•2018

Season 5

14 Episodes•2018

Season 6

14 Episodes•2019

Season 7

24 Episodes•2019

Season 8

24 Episodes•2019

Season 9

46 Episodes•2020

Season 10

71 Episodes•2021

Season 11

32 Episodes•2022

Season 12

17 Episodes•2024

Season 13

13 Episodes•2024

Season 14

19 Episodes•2024

Season 15

15 Episodes•2025

Season 16

7 Episodes•2025