Key Details
Release StatusReleased
Release Date1974-10-09
Languagefr
Runtime1h 42m
Production
Président Films, Valoria Films
Overview
A stranger enters into and forever alters the life of a couple. He claims to be pursued by certain authorities who intend to prevent him from disclosing a secret that only he holds, whence the title. Is he lying, or insane - or is he telling the truth? Who, if anyone, is after him? And what *is* - the secret?
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