By the Pricking of My Thumbs (French: Mon petit doigt m'a dit...) is a 2005 French comedy mystery film based on the 1968 novel By the Pricking of My Thumbs by Agatha Christie. It was directed by Pascal Thomas and stars Catherine Frot and André Dussollier.
Cast
Catherine Frot as Prudence Beresford
André Dussollier as Bélisaire Beresford
Geneviève Bujold as Rose Evangelista
Laurent Terzieff as Sévigné
Valérie Kaprisky as Miss Blayes
Anne Le Ny as Alice Perry
Bernard Verley as The General
Alexandra Stewart as Madame Boscovan
Sarah Biasini as Marie-Christine
François Bettens as Rudi