Britain's Countryside Killers

Name: 8:00pm - Series 1 Episode 3
Start: 2025-05-18T19:00:00Z
End: 2025-05-18T20:00:00Z
Location: London TV

Series 1 Episode 3: Last Seen

In March 2011, Sian O'Callaghan vanished from a Swindon nightclub. Detailing her last moments captured on CCTV and the grim discovery of her body.