Director:
James Cellan Jones

Casting:
Michael Gambon,
Ian Richardson,
Lynn Farleigh,

UK, 1971

Director:
John Frankenheimer

Casting:
Alan Bates,
Dominique Sanda,
Michel Auclair,

France, Italy, 1973

Director:
Antony Kearey David Coulter Bryan Izzard

Casting:
Garry Miller,
Aubrey Morris,
John Cairney,

UK, 1971