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The Investigator: A British Crime Story
Mark Williams-Thomas investigates unsolved cases.
The Investigator: A British Crime Story Episodes
Episode 3
Documentary series. Could the investigation into Angus Sinclair have a final twist?
19-04-2018
ITV
Episode 2
Explosive documentary series. Mark Williams-Thomas investigates three brutal 1977 murders.
12-04-2018
ITV
Episode 1
Mark Williams-Thomas begins his investigation by exploring the case of Louise Kay.
05-04-2018
ITV