This is the best movie version of Agatha Christie's classic mystery novel. Ten people are trapped on a remote island, and they are killed off one by one. .
And Then There Were None is a 1945 film adaption of Agatha Christie's best-selling mystery novel And Then There Were None directed by René Clair.
The film changes certain characters' names and adheres to the ending of the play rather than that of the novel. Though its subject matter is dark, the screenplay injects considerable humor into the proceedings, lightening the tone of Christie's grim book. It was directed by René Clair from a screenplay by Dudley Nichols. The film could arguably be seen as a precursor to the modern slasher film, though it certainly isn't gory, and the deaths are not played up for their horror, as they are in slasher films today.

Cast -

Barry Fitzgerald...Judge Francis J. Quinncannon
Walter Huston...Dr. Edward G. Armstrong
Louis Hayward...Philip Lombard/Charles Morley
June Duprez...Vera Claythorne
Roland Young...Detective William Henry Blore
Mischa Auer...Prince Nikita "Nikki" Starloff
C. Aubrey Smith...General Sir John Mandrake
Judith Anderson...Emily Brent
Richard Haydn...Thomas Rogers
Queenie Leonard...Ethel Rogers