Murder at the Post Office
152025•7.3/10
DocumentaryCrime
Ratings
🎬TMDb
7.3/10(3)
When postmistress Diana Garbutt was found murdered in her Yorkshire post office in 2010, suspicion quickly turned to her husband, Robin. Convicted in 2011, he has always maintained his innocence. Now, with the Horizon system - the tech at the heart of the Post Office Scandal - under fire, could his case be reopened?
Production
Lightbox Entertainment, Sky Studios
Language
EN
Status
Ended
First Aired
December 29, 2025
Last Aired
December 29, 2025
Networks
Sky Documentaries
Trailers & Videos
Where to Watch
Region US · Lang EN
US
No providers available for this region.
Available in Your Library
Seasons & Episodes
Select a season to view episodes. Reddit links may contain spoilers.
Season
E1
The Hunt for a Killer
Air date: 2025-12-29
In 2010, the North Yorkshire village of Melsonby was left in shock when postmistress Diana Garbutt was found murdered in the post office she ran with her husband Robin.
E2
The Last Eyewitness
Air date: 2025-12-29
At trial, the prosecution says Robin was stealing from the Post Office. Evidence from the Horizon system is a key part of the case against him.
E3
Another Side to the Story
Air date: 2025-12-29
Robin is sentenced to 20 years, but key evidence is missing. His DNA isn't on the murder weapon and data from the Horizon system can't be trusted.
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