Les Diaboliques is without doubt the most suspenseful film ever created. It is creepy, exciting and after almost 60 years does not feel one bit dated. Les Diaboliques – H.G. Clouzot – 195516 Sep, 2014 in Film tagged 1955 / Film / French / Henri-Georges Clouzot / Horror / Les Diaboliques / Mystery / Psycho / Review / Thriller by Bas van Stratum