The Vanishing Triangle Episode #1.4 (Season 1, Episode 4)
TV Episode | 40 min | Drama, Mystery, Thriller

The Vanishing Triangle

Episode #1.4 (Season 1, Episode 4)

TV Episode | 40 min | Drama, Mystery, Thriller

Lisa has to choose whom to save between Susan and Mandy; Chris learns new information that takes Lisa to a strange address, where she discovers incriminating information.

Director

Imogen Murphy

Writers

Rachel Anthony (written by) | Alan Bailey | Ivan Kavanagh (created by)

Composer

Cinematographer

Editor

Casting Director

Production Designer

Vanessa O'Connor (production design)

See all filmmakers & crew (124)

Edit Released

Updated Nov 9, 2023

Release date

Nov 9, 2023 (United States)

Contacts

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Cast	+ Add Cast
20 cast members

Name	Known for
India Mullen Lisa Wallace Lisa Wallace See fewer	Normal People (2020)
Allen Leech David Burkely David Burkely See fewer	The Imitation Game (2014)
Aaron Monaghan Gareth Brennan Gareth Brennan See fewer	The Banshees of Inisherin (2022)
Laoise Sweeney Susan Reynolds Susan Reynolds See fewer	Vikings: Valhalla (2022)
Derbhle Crotty Barbara Abrahams Barbara Abrahams See fewer	Notes on a Scandal (2006)
Stephen Hogan Ger Gough Ger Gough See fewer	The Foreigner (I) (2017)
Adam John Richardson Tommy Stephens Tommy Stephens See fewer	The Vanishing Triangle (2023)
Carolyn Donnelly Sinead Clarke Sinead Clarke See fewer	The Vanishing Triangle (2023)
Fionnuala Murphy Frances Reynolds Frances Reynolds See fewer	Mrs. Brown's Boys: The Original Series (2002)
Matt Ryan Jr. Frank Carey Frank Carey See fewer	The Vanishing Triangle (2023)
Stuart Dunne Chris Wallace Chris Wallace See fewer	Inside (1985)
Grace Daly Laura Doolan Laura Doolan See fewer	Bring Them Down (2024)
Shane Lynch Inmate Inmate See fewer	The Last Duel (2021)
Anthony Morris Evans Evans See fewer	Redemption (2013)
Claire J. Loy Volunteer Volunteer See fewer	Vikings: Valhalla (2022)
Eddie Jackson Recovering Addict Recovering Addict See fewer	Game of Thrones (2011)
Jana Mohieden Mandy Clarke Mandy Clarke See fewer	The Vanishing Triangle (2023)
Molly McCann Young Lisa Young Lisa See fewer	Freelance (2023)
Maura Foley Janice Wallace (uncredited) Janice Wallace (uncredited) See fewer	For Molly (2018)
Kevin Stanton Uniformed Garda (uncredited) Uniformed Garda (uncredited) See fewer	Marlowe (2022)