Director:
Roy Ward Baker

Casting:
Ingrid Pitt,
George Cole,
Kate O'Mara,

UK, USA, 1970

Director:
Alan Gibson

Casting:
Stefanie Powers,
James Olson,
Margaretta Scott,

UK, 1970

Director:
David Askey Maurice Murphy Mark Stuart

Casting:
Barry Evans,
Robin Nedwell,
Geoffrey Davies,

UK, 1969