The Devil Doesn't Sleep (Hungarian: Az ördög nem alszik) is a 1941 Hungarian comedy film directed by Viktor Bánky and starring Klári Tolnay, Gyula Csortos and Miklós Hajmássy.

The film's sets were designed by the art directors István Básthy and Sándor Iliszi.

A count plans to leave his country estate to his two surviving relatives.

He invites them to his castle, hoping that they will marry and therefore the estate will not be divided when he dies.

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