What is The Vanishing Triangle about?

'The Vanishing Triangle' is an enthralling six-part Irish drama series that melds the personal quest of a journalist with an unsettling pattern of missing girls in Ireland. Following the publication of her article on her mother's unsolved murder, investigative journalist Lisa Wallace, portrayed by India Mullen, becomes inextricably linked to a sequence of chilling disappearances occurring within the country's notorious region known as the Vanishing Triangle. Allen Leech stars as Detective David Burkely, who joins forces with Lisa, embarking on a relentless pursuit to trace the whereabouts of the vanished girls. The series unfolds against a backdrop of tension and psychological suspense as the elusive antagonist taunts Lisa, adding a pernicious layer to her investigation. Inspired by real incidents, 'The Vanishing Triangle' explores the dark underbelly of Ireland's picturesque setting, offering not only a gripping narrative but also a harrowing glimpse into the lives affected by these tragic events. The show was created by Ivan Kavanagh and made its debut on SundanceNow in the United States on October 26, 2023, with future broadcasts planned for Virgin Media One in Ireland and Acorn TV in the UK.

The first episode of The Vanishing Triangle aired on October 26, 2023 and the most recent episode to air was on November 23, 2023.