Director:
Ettore Maria Fizzarotti

Casting:
Gianni Morandi,
Elisabetta Wu,
Enzo Cerusico,

Italy, 1966

Director:
Alberto Lattuada

Casting:
Patrick O'Neal,
Ira von Fürstenberg,
Donald Pleasence,

Italy, 1967

Director:
Bitto Albertini

Casting:
George Martin,
Salvatore Borghese,
Willi Colombini,

Italy, West Germany, 1968

Director:
Mariano Ozores

Casting:
Gracita Morales,
José Luis López Vázquez,
Mara Cruz,

Spain, 1967