46 votes
Vlassov is a Soviet spy who defects in France. He is whisked to the U.S, where Allan Davies takes over the case. After polygraph tests and cross-examinations, Vlassov names several Western European agents who are also spying for the Soviets. Davies wants to take the listed agents into custody; meanwhile, those on the list start dying under mysterious circumstances.

Status: Released
Released Date: 1973-04-07
Runtime: 113 mins
Director: Henri Verneuil
Spoken language: Français, English, Deutsch
Genres: Thriller
Original title: The Serpent
Production Companies: Rialto Film, Les Films La Boétie, Euro International Films
Production Countries: Germany, France, Italy

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