The Vanishing Triangle
There's more than one side to every story.
After investigative journalist Lisa Wallace publishes an article about her mother's murder, other girls start to disappear; she and Detective David Burkely investigate across Ireland, searching for the missing girls while the killer taunts Lisa. Inspired by true events.
Videos
Top cast
India Mullen
Lisa Wallace
Allen Leech
Detective David Burkely
Adam Richardson
Tommy Stephens
Laoise Sweeney
Susan Reynolds
Fionnuala Murphy
Frances Reynolds
Sarah Carroll
Mary Burkely
Philip O'Sullivan
Det. Chief Supt. Gill
Stephen Hogan
Gough
Brian Moore
Mark Bulger
Jana Mohieden
Mandy Clarke
Carolyn Donnelly
Sinead Clarke
Gracen Daly
Laura Doolan
Maura Foley
Janice Wallace
Kiera Crawford
Rachel Burke
Fionnuala Gygax
Roisin
Seasons
Where to watch
Stream
AMC Plus Apple TV Channel 
AMC+ Amazon Channel
AMC+ Roku Premium Channel
AMC+
Philo
AcornTV Amazon Channel
Spectrum On Demand
Acorn TV Apple TVBuy
Amazon Video
Apple TV StoreAvailability for US · streaming data provided by JustWatch via TMDB.
Details
- Status
- Ended
- First air date
- October 26, 2023
- Last air date
- November 23, 2023
- Seasons
- 1
- Episodes
- 6
- Episode runtime
- 1h
- Network
- Sundance Now, AMC+
- Original language
- EN
Gallery
Recommended
6.1Missing You
2025
6.9The Purge
2018
6.8The Assassin
2025
6.9The Better Sister
2025
6.9Inside Man
2022
7.1Fool Me Once
2024
7.256 Days
2026
6.3Imperfect Women
2026
7.5A Good Girl's Guide to Murder
2024
7.3The Devil's Hour
2022
6.4Crime
2021
7.7The Crowded Room
2023
7.2Vigil
2021
6.6Sherlock & Daughter
2025
6.0Suspect
2022
6.4Three Pines
2022
7.4Tell Me Your Secrets
2021
7.0Cross
2024
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