Agatha Christie's Marple was voiced by Herbert Lom (who also made an on-screen appearance as Mr Dufosse in "The Murder at the Vicarage") in "Nemesis" and played by Antony Sher in "A Caribbean Mystery". The series also featured real-life characters: Winston Churchill appeared in "The Sittaford Mystery", Noël Coward in "", Louis Armstrong in "At Bertram's Hotel", and Ian Fleming and James Bond in "A Caribbean Mystery". Christie wrote twelve novels about Miss Marple, all of which have been adapted for the series. They are: In addition, a short story featuring Miss Marple, "The Blue Geranium," was adapted into a full-length episode. Three
Miss Marple (TV series) stories including "The Secret Adversary" and in the subsequent series "Agatha Christie's Partners in Crime". With the success of that series, the BBC received approval to produce the stories of one of Christie's most famous detectives. At the time the BBC was granted the screen rights to all 12 Marple novels, the rights to three already co-existed. "The Mirror Crack'd From Side to Side" had already been filmed and theatrically released in 1980 with Angela Lansbury in the role, and the same production company was in the process of filming "A Caribbean Mystery" and "They Do It With Mirrors" with