 
                                    The Serpent
    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.
                Released:  1973-04-07
            
            
                Genre: 
                
                    Thriller
                
            
            
        
                Duration:  113
                min
            
            
            
         
            
         
         
         
         
         
         
         
         
         
         
         
         
         
         
         
        