Director:
Mario Caiano

Casting:
Frank Wolff,
Rossella Como,
Giampiero Albertini,

Spain, Italy, 1967

Director:
Franco Rossetti

Casting:
Andrea Giordana,
Rosemary Dexter,
Franco Giornelli,

Italy, Spain, 1967

Director:
Mario Caiano

Casting:
Craig Hill,
Eduardo Fajardo,
Piero Lulli,

Spain, Italy, 1967

Director:
Giorgio Gentili

Casting:
Elsa Martinelli,
Cesar Romero,
Dustin Hoffman,

Italy, Spain, USA, 1968