The Investigator: A British Crime Story

Mark Williams-Thomas returns to ITV for an explosive and ground-breaking new investigative series that shows how real life crime can be far more compelling than fiction.

Williams-Thomas, the award-winning former police detective who unmasked Jimmy Savile as the UK's most notorious paedophile, re-examines a previously ‘closed' and chilling murder case, which has baffled detectives for more than 30 years.

Show Info

Airs on: United Kingdom ITV (2016 - now)
Schedule: Thursdays at 21:00 (60 min)
Status: Running
Show Type: Documentary
Genres: Drama Crime
Episodes ordered: 3 episodes

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Previous Episode

Episode 3

Episode 2x03; Apr 19, 2018

Mark Williams-Thomas's investigation uncovers another Glasgow murder that bears all the hallmarks of suspected serial killer Angus Sinclair. There is just one problem - unlike the murders of Anna Kenny, Agnes Cooney and Hilda McAuley, this crime has

Previous Episodes

Episode NameAirdateTrailer
2x03: Episode 3Apr 19, 2018
2x02: Episode 2Apr 12, 2018
2x01: Episode 1Apr 5, 2018
View full episode list »