‘The epitome of what the horror film should be’: How 1950s French horror Les Diaboliques inspired Psycho

Seventy years old this year, Henri-Georges Clouzot’s film about two women plotting murder is a masterclass in macabre dread – and inspired Hitchcock’s classic among others.

Source: ‘The epitome of what the horror film should be’: How 1950s French horror Les Diaboliques inspired Psycho