About this showing of Britain's Most Evil Killers
Mary McLaughlin's violent death haunted Glasgow detectives, with no witnesses and no forensic leads - but new techniques revealed a killer.
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Coming up on TV
Graham McGill · Series 9 · Episode 4
On Sky Mix on Thu 1 Oct 2026 at 22:00, ending at 23:00.
Britain's Most Evil Killers starts at 22:00 on Sky Mix on Thu 1 Oct 2026.
Episode / edition: Graham McGill
Episode number: Series 9 · Episode 4
Mary McLaughlin's violent death haunted Glasgow detectives, with no witnesses and no forensic leads - but new techniques revealed a killer.
The next currently listed showing is Thu 1 Oct 2026, 00:00 on Sky Crime+ 1.
See all current showings