Director:
Philip Saville Charles Jarrott Guy Verney

Casting:
Harry H. Corbett,
Billie Whitelaw,
Neil McCallum,

UK, 1956

Director:
John Knight Alan Cook Jack Dixon

Casting:
Robert Brown,
Mary Peach,
Brian Phelan,

UK, 1960

Director:
Robert Tronson Don Leaver Basil Coleman

Casting:
Donald Pleasence,
Ian Hendry,
Gary Watson,

UK, 1960