Season
- Season 1 2017-07-21
- Season 2 2018-02-16
- Season 3 2018-06-23
- Season 4 2018-07-13
- Season 5 2018-10-01
- Season 6 2019-01-05
- Season 7 2019-05-05
- Season 8 2019-10-18
- Season 9 2020-04-03
- Season 10 2021-03-01
- Season 11 2022-10-04
- Season 12 2024-01-10
- Season 13 2024-06-05
- Season 14 2024-11-06
- Season 15 2025-06-03
- Season 16 2025-10-29
Season 16 Episode
- Season 2 Mystery in Orange County
- Season 2 Deadly Exchange
- Season 2 Under a Full Moon
- Season 2 The Face of Evil
- Season 2 The Interrogation
- Season 2 The Deed
- Season 2 Smoke and Mirrors
- Season 2 The Hometown Hero & the Homecoming Queen
- Season 2 Consumed
- Season 2 The Client
- Season 2 The Quiet One
- Season 2 House of Secrets
- Season 2 The House on Sidney's Cove
- Season 2 The Last Dance
- Season 2 Troubled Waters
Dateline: Secrets Uncovered - Season 2
8.10 43 minutes 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.
