If you'd like, I can provide a (spoilers included) or list some similar classic thrillers to watch next.

: When the pool is eventually drained, the body is gone . As Christina's guilt and heart condition worsen, strange sightings and clues suggest that Michel might still be "present" in the school. Cast and Characters

: It is widely reported that Alfred Hitchcock narrowly lost the rights to the original novel to Clouzot. The success of Les Diaboliques later inspired Hitchcock to make Psycho (1960) to reclaim his title as the "Master of Suspense."

The story is set at a dilapidated boarding school for boys run by the cruel and tyrannical .

: Michel’s frail, long-suffering wife, Christina , and his fed-up mistress, Nicole , form an unlikely alliance to murder him.