If you loved Diabolique, try The Wages of Fear
A bridge between a film you've already seen and one most people haven't. Here's what they share, and what the second one does that the first one doesn't.
What they share
Both films are directed by Henri-Georges Clouzot, and they both carry the dread, foreign gem mood tags, and they sit in Thriller territory. If that's the register that drew you to Diabolique, the second film will land in a comparable space — through a different lens.
dreadforeign gem
What The Wages of Fear is
South American jungle, rainy season, nitroglycerin crates. Four men drive rickety trucks on muddy roads, friendships fray, tempers spark. Clouzot tightens the screws on tense adventure.
Ask 
ChatGPT
Claude
Grok
Le Chat
Perplexity
for a deeper bridge
ChatGPTClaudeGrokLe ChatPerplexity