The Vanishing Triangle Episode #1.2 (Season 1, Episode 2)
TV Episode | 43 min | Drama, Mystery, Thriller

The Vanishing Triangle

Episode #1.2 (Season 1, Episode 2)

TV Episode | 43 min | Drama, Mystery, Thriller

Lisa's article is leaked, criticising the Gardaí for not acting on Amy's disappearance. David and Detective Brennan chase a lead, Mark Bulger. Impatient with the police's pace, Lisa risks her life to uncover what Bulger is hiding.

Director

Imogen Murphy

Writers

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

Composer

Sarah Lynch

Cinematographer

Patrick Jordan

Editors

Alex Fountain | Carmen Roberts (as Carmen Sanchez Roberts)

Casting Director

Emma Gunnery

Production Designer

Vanessa O'Connor (production design)

See all filmmakers & crew (130)

Edit Released

Updated Oct 26, 2023

Release date

Oct 26, 2023 (United States)

Contacts

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Cast	+ Add Cast
29 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)
Philip O'Sullivan Det. Chief Supt. Gill Det. Chief Supt. Gill See fewer	Tristan + Isolde (2006)
Brian Moore Mark Bulger Mark Bulger See fewer	Bad Sisters (2022)
Derbhle Crotty Barbara Abrahams Barbara Abrahams See fewer	Notes on a Scandal (2006)
Stuart Dunne Chris Wallace Chris Wallace See fewer	Inside (1985)
Sheila Flitton Betty Walsh Betty Walsh See fewer	The Banshees of Inisherin (2022)
Paul Ward Billy Miller Billy Miller See fewer	Fur Coat and No Knickers (2009)
Michael O'Flaherty Detective Sergeant McIllvenny Detective Sergeant McIllvenny See fewer	Dark by Noon (2013)
Peter Corboy Liam Benson Liam Benson See fewer	Bad Sisters (2022)
Fionnuala Gygax Garda Róisín Garda Róisín See fewer	Finky (2019)
Jonathan Byrne Cillian Wade Cillian Wade See fewer	The Machine (I) (2013)
Brían Ó Súilleabháin Male Officer Male Officer See fewer	The Vanishing Triangle (2023)
Bryan Moriarty Drug Skinny Joe Drug Skinny Joe See fewer	The Wonder (I) (2022)
Sally Gleeson Teenage Girl 1 Teenage Girl 1 See fewer	The Vanishing Triangle (2023)
Aisling Tierney Teenage Girl 2 Teenage Girl 2 See fewer	The Vanishing Triangle (2023)
Molly McCann Young Lisa Young Lisa See fewer	Freelance (2023)
Maura Foley Janice Wallace Janice Wallace See fewer	For Molly (2018)
Irwin Johnston Frightened Man Frightened Man See fewer	The Vanishing Triangle (2023)
Evan O'Connor Teenage Boy Teenage Boy See fewer	Bodkin (2024)
Aisling O'Mara Aisling Aisling See fewer	The Vanishing Triangle (2023)
Shannon O'Doherty Female Receptionist Female Receptionist See fewer	The Vanishing Triangle (2023)
Sarah Carroll Mary Burkely Mary Burkely See fewer	This Must Be the Place (2011)
Emily Kilkenny Roddy Teresa Gannon Teresa Gannon See fewer	The Vanishing Triangle (2023)
Micheál Woods Young Chris Young Chris See fewer	Suit Hung. Tied Tongue. (2024)
Daire McMahon Reporter (uncredited) Reporter (uncredited) See fewer	Bonhoeffer (2024)
Hannah O'Brien Reporter (uncredited) Reporter (uncredited) See fewer	Measure for Measure