A Confession
2019| 1 season| IMDb 7.4
Watch A Confession (2019) for free in the UK on ITVX, or with a subscription on ITVX Premium. Last updated 20 January 2026.
Martin Freeman stars as the devoted detective in this chilling true-crime drama about the frantic search for a missing woman. When Sian O’Callaghan disappears on a night out in Swindon, the ensuing manhunt triggers a decision with huge consequences.
Creator: Jeff Pope
Streaming info last checked: 20 Jan 2026