Six Four

Why Watch
"Kevin McKidd anchors this tense Scottish procedural exposing corruption, family tragedy, and systemic institutional rot."
Tone: Gritty, Paranoiac Police Procedural
AI Critic Analysis
Series Deep Dive:

Loosely adapted from Hideo Yokoyama’s celebrated novel, Six Four relocates its gripping investigation to Glasgow. Kevin McKidd and Vinette Robinson deliver sharp, emotionally grounded performances as estranged parents navigating a missing daughter and a decades-old cold case. While compressed pacing strains the conspiracy, director Ben A. Williams captures a pervasive dread. This complete miniseries offers a tight, uncompromising indictment of institutional cover-ups and shattered domestic trust.

Analysis Refined:March 2026
Scheduled next refinement: in 507 days
Season: 1
Watched? # Air Date Episode Name
E1 Mar 30, 2023 Episode 1
E2 Mar 30, 2023 Episode 2
E3 Mar 30, 2023 Episode 3
E4 Mar 30, 2023 Episode 4
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Watched / Unwatched
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Production Note - Limited Series

Production Type: Limited Series

Six Four is a standalone Limited Series designed as a completed, finite historical narrative. Produced by House Productions for ITVX, the series adapts Hideo Yokoyama's best-selling Japanese novel into a Scottish setting, focusing on the kidnapping of a teenage girl and the subsequent uncovering of police corruption. The production was structured as a four-part event to ensure a tight, suspenseful pacing that mirrors the source material's intricate plotting without the need for multi-season expansion.

The decision to frame the project as a miniseries allowed the creative team to secure high-profile talent like Kevin McKidd and Vinette Robinson for a concentrated filming schedule. By resolving the central mystery of the missing girl and the historical conspiracy within the final episode, the showrunners provided a definitive ending that respects the literary origin. This self-contained approach is characteristic of modern British crime dramas that prioritize narrative closure over long-term franchise development.

Production Trivia: Produced by House Productions for ITVX. Created and written by Gregory Burke. Starring Kevin McKidd and Vinette Robinson. Directed by Ben A. Williams. 4 episodes.
Oracle Insights Refined:March 2026
Scheduled next refinement: in 302 days

If you liked Six Four:

Technical Details
Network: ITVX
Seasons: 1
Years: 2023 - 2023
Genre: Drama, Mini-Series, Mystery
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Frequently Asked Questions

Six Four is a standalone limited series designed to tell a complete story across its four episodes, meaning a second season is not planned. While the narrative concludes definitively, the show could only return if it were reimagined as an anthology series featuring a new cast and mystery.

The series is not based on a true story but is an adaptation of the best-selling crime novel by Japanese author Hideo Yokoyama. While the original book is set in Japan, this television version relocates the mystery to a contemporary Scottish setting.

The production was primarily filmed on location in Scotland, with many scenes captured in Glasgow and Edinburgh. Viewers will recognize various urban landmarks and residential streets that help create the show's atmospheric and gritty tone.

Six Four consists of four episodes in total, which were released as a complete miniseries. Each episode runs for approximately sixty minutes, providing a concise and fast-paced viewing experience for fans of crime dramas.

The series stars Kevin McKidd as Detective Constable Chris O'Neill and Vinette Robinson as his wife, Michelle. Their performances drive the emotional core of the show as they search for their missing daughter while uncovering a wider conspiracy.

Yes, both the British miniseries and the 2016 Japanese film are based on the same source material by Hideo Yokoyama. This version offers a unique Western interpretation of the story's themes regarding police corruption and family secrets.
FAQ Refined:March 2026
Scheduled next refinement: in 119 days