Agatha Christie's Marple · S2, E4
The Sittaford Mystery
Heavy snow is falling in Dartmoor and the shadowy guests in the local hotel decide to take part in a seance in order to amuse themselves. The evening takes on a more sinister edge when the table-turning suggests Trevelyan, an infamous local, is in danger. At Sittaford house Miss Marple finds a death threat sent to Trevelyan. Burnaby, Trevelyan's loyal right hand man, is so concerned for his friend's safety that he wants to check on him. Unfortunately, Trevelyan is staying at the hotel - six miles away. With snow drifts blocking the roads, someone will have to make the journey on foot.