Agatha Christie's Great Detectives Poirot and Marple (2004)
Mabel West, Miss Marple's great-niece, becomes Poirot's junior assistant.
...
Seasons & Episode
1
Episode 5 - The case of the ABC murders, part 1 - Poirot receives a letter of challenge
August. 08,2004
Episode 6 - The case of the ABC murders, part 2 - A town and a name beginning with 'B'
August. 15,2004
Episode 23 - 4.50 from Paddington - part 3
January. 23,2005
A friend thinks that Miss Marple sees a murder on a train.