Agatha Christie's Poirot - Season 4
1 - The ABC Murders
Air Date: January 5, 1992
Beside the bodies of three murder victims lies a copy of the ABC Railway Guide.
2 - Death in the Clouds
Air Date: January 12, 1992
On an airplane, flying from Paris to London, one of the passengers is killed by a poison dart while Poirot sleeps.
3 - One, Two, Buckle My Shoe
Air Date: January 19, 1992
Poirot believes his dentist was murdered and Japp thinks it was a suicide.