Overview: Detective Superintendent Steve Fulcher takes chief suspect Christopher Halliwell to a remote location to question him about Sian O'Callaghan's disappearance.
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First Air Date: Sep 02, 2019Last Air date: Oct 07, 2019Season: 1 SeasonEpisode: 6 EpisodeRuntime: 45 minutesQuality: HDIMDb: 6.96 / 10 by 61 usersPopularity: 15.387Language: English