Director:
Charles Jarrott

Casting:
Vanessa Redgrave,
Glenda Jackson,
Patrick McGoohan,

UK, 1971

Director:
Christopher Hodson Paul Annett Philip Casson

Casting:
Jerome Willis,
Mona Bruce,
Denys Hawthorne,

UK, 1974

Director:
Tony Davenall

Casting:
Patrick Mower,
Ann Lynn,
Philip Brack,

UK, 1974