Director:
Frank Arnold James Gatward Henri Safran

Casting:
Don Barkham,
Isobel Black,
John Bowman,

UK, West Germany, Australia, 1974

Director:
Alfred Vohrer Samuel M. Sherman

Casting:
Harald Leipnitz,
Klaus Kinski,
Carl Lange,

West Germany, 1967

Director:
Michael Winner

Casting:
Oliver Reed,
Michael J. Pollard,
Wolfgang Preiss,

UK, 1969

Director:
Lee H. Katzin

Casting:
Steve McQueen,
Siegfried Rauch,
Elga Andersen,

USA, 1971

Director:
Karl Suter

Casting:
Walter Roderer,
Sabine Sesselmann,
Gustav Knuth,

Switzerland, 1960