Dateline: Unforgettable
A series of reports chosen by "Dateline" correspondents that answers the question they most often get asked — what their most memorable story is and why.
Top cast
Andrea Canning
Self - Correspondent
Josh Mankiewicz
Self - Correspondent
Dennis Murphy
Self - Correspondent
Keith Morrison
Self - Correspondent
Blayne Alexander
Self - Correspondent
Esther Salas
Self - Judge / Victim
Diana, Princess of Wales
Self (archive footage)
Lorenzen Wright
Self - Victim / NBA Player (archive footage)
Gregg Olsen
Self - True Crime Author, 'Twisted Faith'
Judy Storch
Self - Producer, Unsolved Mysteries (archive footage)
Matt McGough
Self - True Crime Author, 'The Lazarus Files'
Paul Holes
Self - Host, 'The DNA of Murder with Paul Holes'
Where to watch
Stream
Peacock Premium
Peacock Premium PlusAvailability for US · streaming data provided by JustWatch via TMDB.
Details
- Status
- Returning Series
- First air date
- March 8, 2021
- Last air date
- December 11, 2025
- Seasons
- 8
- Episodes
- 118
- Network
- Oxygen
- Original language
- EN
Gallery
Recommended
6.5Dateline
1992
7.5Cold Justice
2013
8.9Homicide Hunter: Lt Joe Kenda
2011
7.1Homicide
2024
7.3Murder on Middle Beach
2020
8.0The Jinx: The Life and Deaths of Robert Durst
2015
8.1See No Evil
2015
6.7Catching Killers
2021
7.9Cold Case Files
2017
7.6The Staircase
2004
7.3Cold Case: Who Killed JonBenét Ramsey
2024
7.8Conversations with a Killer: The Jeffrey Dahmer Tapes
2022
8.0Evil Lives Here
2016
7.1Inside the World's Toughest Prisons
2016
6.3Paranoid
2016
7.8Worst Ex Ever
2024
6.8I AM A KILLER
2018
7.3Gone Girls: The Long Island Serial Killer
2025
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