Director:
Tonino Valerii

Casting:
Giuliano Gemma,
Warren Vanders,
María Cuadra,

Italy, Spain, 1969

Director:
Sergio Sollima

Casting:
Charles Bronson,
Jill Ireland,
Michel Constantin,

Italy, France, 1970

Director:
Alfred L. Werker

Casting:
Beatrice Pearson,
Mel Ferrer,
Susan Douglas Rubes,

USA, 1949