Dateline: Secrets Uncovered Season 10 Episode 40
The Night Brianna Vanished
When a college student vanishes, investigators launch a massive manhunt and quickly discover she is not the kidnapper's first victim; police are inundated with leads before an anonymous tipster divulges a secret that helps crack the case.
- 10 - 71Secrets of Lake SeminoleSep. 08, 2022
- 10 - 70Deadly ExposureSep. 07, 2022
- 10 - 69The Beauty and the Beast MysteryAug. 31, 2022
- 10 - 68Haunting ImagesAug. 24, 2022
- 10 - 67As Darkness FellAug. 17, 2022
- 10 - 66The Mystery on Albion RoadAug. 10, 2022
- 10 - 65The Night Before HalloweenAug. 03, 2022
- 10 - 64A Place on the SandJul. 27, 2022
- 10 - 63Without a TraceJul. 20, 2022
- 10 - 62The House on Badger LaneJul. 13, 2022
- 10 - 61Deadly DevotionJul. 06, 2022
- 10 - 60One Small DoseJun. 29, 2022
- 10 - 59Friends Until DeathJun. 22, 2022
- 10 - 58A Perfect SpotJun. 15, 2022
- 10 - 57Something SweetJun. 08, 2022
- 10 - 56The Mystery of Effingham CountyJun. 01, 2022
- 10 - 55The Halloween PartyMay. 25, 2022
- 10 - 54ScornedMay. 18, 2022
- 10 - 53Before DawnMay. 11, 2022
- 10 - 52Mystery in Big Sky CountryMay. 04, 2022
- 10 - 51Secrets in the Smoky MountainsApr. 27, 2022
- 10 - 50The Disappearance of Laci PetersonApr. 20, 2022
- 10 - 49The TargetApr. 13, 2022
- 10 - 48Evil Was WatchingApr. 06, 2022
- 10 - 47The Secret KeepersMar. 30, 2022
- 10 - 46Before MidnightMar. 23, 2022
- 10 - 45Facing the MusicMar. 16, 2022
- 10 - 44She Didn't Come HomeMar. 09, 2022
- 10 - 4311 MinutesMar. 02, 2022
- 10 - 42The Prussian Blue MysteryFeb. 23, 2022
- 10 - 41In Plain SightJan. 26, 2022
- 10 - 40The Night Brianna VanishedJan. 12, 2022
- 10 - 39TakenJan. 05, 2022
- 10 - 38Bitter PillDec. 15, 2021
- 10 - 37Mean GirlsDec. 01, 2021
- 10 - 36The Valentine's Day MysteryNov. 24, 2021
- 10 - 35The Last DayNov. 17, 2021
- 10 - 34Finding Sarah GoodeNov. 10, 2021
- 10 - 33The MatchNov. 03, 2021
- 10 - 32Unthinkable: The Menendez MurdersOct. 27, 2021
- 10 - 31The Secrets of Cottonwood CreekOct. 20, 2021
- 10 - 30After the StormOct. 13, 2021
- 10 - 29Suspicion in Silver CityOct. 06, 2021
- 10 - 28Friends Until DeathJun. 22, 2022
- 10 - 27A Perfect SpotJun. 15, 2022
- 10 - 26Something SweetJun. 08, 2022
- 10 - 25The Mystery of Effingham CountyJun. 01, 2022
- 10 - 24The Halloween PartyMay. 25, 2022
- 10 - 23ScornedMay. 18, 2022
- 10 - 22Before DawnMay. 11, 2022
- 10 - 21Mystery in Big Sky CountryMay. 04, 2022
- 10 - 20Secrets in the Smoky MountainsApr. 27, 2022
- 10 - 19The Disappearance of Laci PetersonApr. 20, 2022
- 10 - 18The TargetApr. 13, 2022
- 10 - 17True LiesJul. 15, 2021
- 10 - 16The Evil to ComeJul. 08, 2021
- 10 - 15IndiscretionJul. 01, 2021
- 10 - 14Secrets at Sunshine MotelJun. 26, 2021
- 10 - 13Someone Was Out ThereJun. 17, 2021
- 10 - 12Miami HeatJun. 10, 2021
- 10 - 11After MidnightJun. 03, 2021
- 10 - 10Queen of the CountyMay. 20, 2021
- 10 - 9Shining StarMay. 13, 2021
- 10 - 8Fatal AttractionMay. 06, 2021
- 10 - 7What Lies BeneathApr. 29, 2021
- 10 - 6Secret LivesApr. 22, 2021
- 10 - 5Lethal WeaponApr. 08, 2021
- 10 - 4Deadly betrayalApr. 01, 2021
- 10 - 3The Root of All EvilMar. 25, 2021
- 10 - 2While He Was SleepingMar. 18, 2021
- 10 - 1The Devil in DisguiseMar. 01, 2021