- Country: France, Italy, West Germany
- Genres: Drama, Thriller
- Release:
- Director: Henri Verneuil
- Writers: Henri Verneuil , Gilles Perrault , Pierre Nord
- Language:
- Stars: Yul Brynner , Henry Fonda , Dirk Bogarde , Philippe Noiret , Michel Bouquet , Virna Lisi , Guy Tréjan , Elga Andersen , Marie Dubois , Nathalie Nerval
- Runtime: min
- Awards:
- AKA: Le serpent (Canada) , De slang (Belgium) , Vakoojien sota (Finland) , Spy War , The Serpent (United States of America) , Die Schlange (Austria) , To vromiko paihnidi ton kataskopon (Greece) , Yılan (Turkey) , Le serpent (France, French Republic) , Змията (Bulgaria) , A Serpente de Ouro (Portugal, Portuguese Republic) , A Serpente (Brazil) , Şarpele (Romania) , Slangen (Norway) , Змей , Night Flight from Moscow (United States of America) , Reptilen (Sweden) , Die Schlange , Night Flight from Moscow (Canada) , The Serpent (United Kingdom) , エスピオナージ (Japan) , Spionkrigen (Denmark) , Kultainen käärme (Finland) , Wąż (Poland) , Night Flight from Moscow (Australia) , Night Flight from Moscow (New Zealand) , To fidi (Greece) , Le serpent , Il serpente (Italy) , Zbor nocturn de la Moscova (Romania) , El serpiente (Spain)
- Plot:
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.
- IMDB:tt0069251
The Serpent Cast · · · ALL
Henri Verneuil
Director
Yul Brynner
Col. Alexi Vlassov
Henry Fonda
Alan Davies
Dirk Bogarde
Philip Boyle
Virna Lisi
Mrs. Annabel Lee
Robert Alda
Polygraph interrogator
Farley Granger
Computer Programming Director
Philippe Noiret
Lucien Berthon
Michel Bouquet
Tavel
Martin Held
Lepke
Guy Tréjan
Deval
Marie Dubois
Suzanne
Elga Andersen
Kate Cross
André Falcon
French Diplomat
William Sabatier
Mercadier
François Maistre
inspecteur Joss
Paola Pitagora
Jeannine Santelli
Herbert Fux
Gardener
Eva Maria Meineke
Mrs von Strelitz
Luigi Diberti
Lefèvre
Robert Party
Debecourt
Nathalie Nerval
Tatiana Vlassov
Jean Desailly
Narrator (voice) (uncredited)