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 2025-06-04
Season 15 Episode
- Season 15 The Shadow in the Window
- Season 15 The Note
- Season 15 Dangerous Secret
- Season 15 Secrets in Pleasant Prairie
- Season 15 The End of the Affair
- Season 15 The Room Downstairs
- Season 15 The Murdaugh Murders: Inside the Investigation
- Season 15 10 Minutes to Sunset
- Season 15 The Sleepover
- Season 15 The Hands of a Killer
- Season 15 The Day the Music Died
- Season 15 Righteous Obsession
- Season 15 On the Hunt for the Zombie Hunter
- Season 15 Footprints in the Snow
- Season 15 The girl with the Hibiscus Tattoo
Dateline: Secrets Uncovered - Season 15 Episode 10 The Hands of a Killer
8.10 43 minutes When former Arkansas State Senator Linda Collins is found fatally stabbed outside her home, detectives investigate if her murder is connected to her political career or her personal life; the victim's children speak out about the case.
