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 10 The Devil in Disguise
- Season 10 While He Was Sleeping
- Season 10 The Root of All Evil
- Season 10 Deadly Betrayal
- Season 10 Lethal Weapon
- Season 10 Secret Lives
- Season 10 What Lies Beneath
- Season 10 Fatal Attraction
- Season 10 Shining Star
- Season 10 Queen of the County
- Season 10 After Midnight
- Season 10 Miami Heat
- Season 10 Someone Was Out There
- Season 10 Secrets at Sunshine Motel
- Season 10 Indiscretion
- Season 10 The Evil to Come
- Season 10 True Lies
- Season 10 Finding Savanna
- Season 10 Mystery on Sunrise Drive
- Season 10 The Wire
- Season 10 The Long Road
- Season 10 Jagged
- Season 10 Stone-Cold
- Season 10 The Early Shift
- Season 10 Prairie Confidential
- Season 10 Noises in the Night
- Season 10 Before the Storm
- Season 10 The Alibi
- Season 10 Suspicion in Silver City
- Season 10 After the Storm
- Season 10 The Secrets of Cottonwood Creek
- Season 10 Unthinkable: The Menendez Murders
- Season 10 The Match
- Season 10 Finding Sarah Goode
- Season 10 The Last Day
- Season 10 The Valentine's Day Mystery
- Season 10 Mean Girls
- Season 10 Bitter Pill
- Season 10 Taken
- Season 10 The Night Brianna Vanished
- Season 10 In Plain Sight
- Season 10 The Prussian Blue Mystery
- Season 10 11 Minutes
- Season 10 She Didn't Come Home
- Season 10 Facing the Music
- Season 10 Before Midnight
- Season 10 The Secret Keepers
- Season 10 Evil Was Watching
- Season 10 The Target
- Season 10 The Disappearance of Laci Peterson
- Season 10 Secrets in the Smoky Mountains
- Season 10 Mystery in Big Sky Country
- Season 10 Before Dawn
- Season 10 Scorned
- Season 10 The Halloween Party
- Season 10 The Mystery of Effingham County
- Season 10 Something Sweet
- Season 10 A Perfect Spot
- Season 10 Friends Until Death
- Season 10 One Small Dose
- Season 10 Deadly Devotion
- Season 10 The House on Badger Lane
- Season 10 Without a Trace
- Season 10 A Place on the Sand
- Season 10 The Night Before Halloween
- Season 10 The Mystery on Albion Road
- Season 10 As Darkness Fell
- Season 10 Haunting Images
- Season 10 The Beauty and the Beast Mystery
- Season 10 Deadly Exposure
- Season 10 Secrets of Lake Seminole
Dateline: Secrets Uncovered - Season 10 Episode 42 The Prussian Blue Mystery
8.10 43 minutes Young mom Brigida Uto loved running and chasing her toddler around, and when her health suddenly failed, doctors had to unravel a medical mystery to save her life; then, the FBI joined the confounding case and uncovered a sinister plot.
