Director:
Joseph Losey Alec C. Snowden

Casting:
Richard Basehart,
Mary Murphy,
Constance Cummings,

UK, 1956

Director:
Colin Cant

Casting:
Kevin Moreton,
Geoffrey Hinsliff,
Joe Gladwin,

UK, 1975

Director:
Joan Craft

Casting:
Nigel Rathbone,
Peter Bayliss,
Joseph O'Conor,

UK, 1972