The episode was filmed in around Dunster in Somerset. Many of the locations can be seen clearly on street view.
Agatha Christie's Poirot - 1989 The Cornish Mystery 2-4 is rated/received certificates of: Australia:M UK:U (video rating) (2005)
It was Dunster, Somerset, England.
Tunisia
Yes, Great Western Pannier tank locomotive 6412 was based from 1976 on the West Somerset Railway where filming took place in 1989 on Poirot-The Cornish Mystery. Blue Anchor station was renamed Polgarwith for the episode. The loco has been sold to the South Devon Railway at Buckfastleigh, Devon. From Tim King timothy.king@yahoo.com
Agatha Christie created Hercules Poirot.
Agatha Christie wrote the mystery novels starring the detective Hercule Poirot.
Mystery - 1980 Poirot XI Three Act Tragedy was released on: USA: 19 June 2011
Bexhill on sea, Sussex
The story is Death on the Nile.
The plot involves Hercule Poirot attempting to solve the mystery of a man's death on a train. The victim approached Poirot prior to his death but Poirot was uninterested in assisting him at that time. Poirot feels an obligation to take the case after he learns of the passenger's passing.
Agatha Christie's Poirot - 1989 The Mystery of Hunter's Lodge 3-11 is rated/received certificates of: UK:PG (video rating) (1999) (2005)
CAPTAIN Hastings drives a Lagonda in the series. In one episode, he buys a (ficticious) Italian car, but crashes it when chasing a villain.