The Vanishing Triangle poster
Where to stream

The Vanishing Triangle

4.720231 seasonTV-MATV SeriesDramaCrimeMystery

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.

DirectorsImogen Murphy·Laura Way
WritersRachel Anthony·Sally Tatchell
ProducersAlon Aranya·AnneMarie Naughton

Where to watch

PhiloPhiloAMC Plus Apple TV Channel AMC Plus Apple TV Channel AMC+ Amazon ChannelAMC+ Amazon ChannelAMC+ Roku Premium ChannelAMC+ Roku Premium ChannelAMC+AMC+Acorn TVAcorn TVAcornTV Amazon ChannelAcornTV Amazon ChannelSpectrum On DemandSpectrum On DemandAcorn TV Apple TVAcorn TV Apple TV
Availability shown for United States · rights vary by country

Seasons & Episodes

E1
Episode 1
Oct 26, 2023 6.0
E2
Episode 2
Oct 26, 2023 6.0
E3
Episode 3
Nov 2, 2023 6.0
E4
Episode 4
Nov 9, 2023 6.0
E5
Episode 5
Nov 16, 2023 6.0
E6
Episode 6
Nov 23, 2023 5.0

Cast · Directed by Imogen Murphy

India Mullen
India Mullen
Lisa Wallace
Allen Leech
Allen Leech
Detective David Burkely
Adam Richardson
Adam Richardson
Tommy Stephens
Laoise Sweeney
Laoise Sweeney
Susan Reynolds
Fionnuala Murphy
Fionnuala Murphy
Frances Reynolds
Sarah Carroll
Sarah Carroll
Mary Burkely
Philip O'Sullivan
Philip O'Sullivan
Det. Chief Supt. Gill
Stephen Hogan
Stephen Hogan
Gough
Brian Moore
Brian Moore
Mark Bulger
Jana Mohieden
Jana Mohieden
Mandy Clarke
Carolyn Donnelly
Carolyn Donnelly
Sinead Clarke
Gracen Daly
Gracen Daly
Laura Doolan

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The Vanishing Triangle — streaming FAQ

Which OTT platform streams The Vanishing Triangle?

The Vanishing Triangle is streaming on Philo, AMC Plus Apple TV Channel and AMC+ in United States, and available to rent or buy on Amazon Video and Apple TV Store. It's not currently on Netflix.

Is The Vanishing Triangle on Netflix?

No, The Vanishing Triangle is not on Netflix in United States as of August 2026. It's currently on Philo and AMC Plus Apple TV Channel.

Is The Vanishing Triangle on Amazon Prime Video?

The Vanishing Triangle isn't included with a Prime Video subscription in United States, but you can rent or buy it on Amazon Video.

Where can I watch The Vanishing Triangle for free?

The Vanishing Triangle is available to stream free (with ads) on The Roku Channel in United States.

How many seasons are in The Vanishing Triangle?

The Vanishing Triangle has 1 season in total (6 episodes). The series concluded in 2023.

Are all episodes of The Vanishing Triangle out yet?

Yes — all 6 episodes across 1 season of The Vanishing Triangle are out and available to stream.

Is there a Season 2 of The Vanishing Triangle?

No — The Vanishing Triangle ended after 1 season, so there is no Season 2.