An Italian prison warden is forced to exchange a French criminal for his kidnapped wife, but they soon find themselves on the trail of a larger conspiracy.
Director: Sergio Sollima
Cast: Oliver Reed, Fabio Testi, Paola Pitagora, Agostina Belli, Reinhard Kolldehoff, Bernard Giraudeau, Peter Berling, Daniel Beretta, Michel Bardinet, Sal Borgese