Director:
Giorgio Gentili

Casting:
Elsa Martinelli,
Cesar Romero,
Dustin Hoffman,

Italy, Spain, USA, 1968

Director:
Vic Morrow Giorgio Gentili

Casting:
James Garner,
Dennis Weaver,
Claude Akins,

Italy, 1970

Director:
Luciano Lelli Giorgio Gentili

Casting:
Tom Bosley,
Guy Madison,
Riccardo Garrone,

Spain, Italy, 1967