Six Four: Story, Cast and Series Facts

Story and premise

Six Four is a dark and compelling story of kidnap, corruption, betrayal and an uncompromising search for the truth, when Chris and Michelle O'Neill's teenage daughter goes missing.

Serving police detective, Chris is provided with a startling revelation about an infamous, unsolved case that once divided the police when a local girl called Julie Mackie disappeared. Now, reeling from the news that his own daughter has gone missing, Chris is approached by a journalist who tells him that fatal mistakes were covered-up in Julie's disappearance. Revisiting the case, Chris uncovers a series of undeniable errors, corruption and unbridled ambition.

Series details

• Title: Six Four
• Format: Scripted
• Language: English
• Genres: Crime, Thriller
• Premiere date: 2023-03-30
• Final broadcast date listed: 2023-03-30
• Status in TVmaze: Ended
• Web channel listed by TVmaze: ITVX
• Network country: United Kingdom
• Typical episode runtime: 46 minutes
• TVmaze community rating: 7.3/10
• TVMaze ID: 62325
• IMDb ID: tt20765320
• TVDB ID: 420938

Cast and credited roles

• Kevin McKidd — Chris O'Neill
• Vinette Robinson — Michelle O'Neill
• James Cosmo — Jim Mackie
• Andrew Whipp — Phillip O'Neill
• Brian McCardie — Bill Martin
• Richard Coyle — Robert Wallace
• Nalini Chetty — DS Shereen Rahman
• Iona Anderson — Annabel Wallace
• Lorne MacFadyen — Stuart Simpson
• Alex Ferns — Gordon Byrne
• Frances Grey — Pauline Wallace
• Selin Hizli — Samantha Wishart

Seasons in the TVmaze catalogue

• Season 1: premiered 2023-03-30; final listed air date 2023-03-30; episode order: 4.

Source and licence

Adapted from Six Four on TVmaze. The synopsis is reproduced as plain text; catalogue facts, cast and season records are selected and reformatted. This adapted text is available under CC BY-SA 4.0, following the TVmaze API licence. Network and web-channel credits identify the service listed in this source; they do not establish current streaming availability.