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 9 The Disappearance of Sandi Johnson
- Season 9 12 Minutes on Elm Street
- Season 9 In the Middle of the Night
- Season 9 Missing Marie
- Season 9 Deadly Intent
- Season 9 A Bronx Tale
- Season 9 Deadly Denial
- Season 9 Mystery in South Beach
- Season 9 Circle Of Friends
- Season 9 Bad Blood
- Season 9 The Farm
- Season 9 Evil Was Waiting
- Season 9 Everything She Knew
- Season 9 The Landing
- Season 9 Unspeakable
- Season 9 The Watcher
- Season 9 Unraveled
- Season 9 The Figure in the Garage
- Season 9 A Cold December Morning
- Season 9 In Cold Blood
- Season 9 Vendetta
- Season 9 Deadly House of Cards
- Season 9 Footprint In the Dust
- Season 9 Death in the Driveway
- Season 9 Toxic Relations
- Season 9 Secrets of the Snake River
- Season 9 A Killing in Cottonwood
- Season 9 The Unusual Suspect
- Season 9 The Mystery Man
- Season 9 The Fugitive Millionaire
- Season 9 Deception
- Season 9 The Comic Book Murder
- Season 9 Up In Flames
- Season 9 The Motive
- Season 9 The Mansion on Ocean Boulevard
- Season 9 Evil Intent
- Season 9 Secrets on the Emerald Coast
- Season 9 Something Wicked
- Season 9 Mystery on the Mississippi
- Season 9 On the Outskirts of Town
- Season 9 The Ultimatum
- Season 9 The Good Husband
- Season 9 Double Lives
- Season 9 A Dangerous Man
- Season 9 The Mystery on Bridle Path
- Season 9 The Accused
Dateline: Secrets Uncovered - Season 9 Episode 15 Unspeakable
8.10 43 minutes Sandra and Jamie Melgar were high school sweethearts who were celebrating their 32nd anniversary. Then, the intimate evening turned deadly. To crack the case, investigators had to uncover the secrets of an illusion worthy of the great Houdini.
