Director:
Dennis Abey Jim Goddard Charles Crichton

Casting:
Oliver Tobias,
Lesley Dunlop,
Hywel Williams-Ellis,

UK, Canada, 1981

Director:
Ken Hannam Tristan de Vere Cole Terence Williams

Casting:
Paul Daneman,
Prentis Hancock,
Michael Gwynn,

UK, 1972

Director:
John Gorrie Christopher Hodson

Casting:
Veronica Strong,
David Bradley,
Kim Clifford,

UK, 1979

Director:
Jeremy Summers

Casting:
John Bluthal,
Patrick Durkin,
Paul Shelley,

UK, 1972