Director:
John Glenister Robin Phillips

Casting:
Helen Mirren,
Donal McCann,
Heather Canning,

UK, 1972

Director:
Kevin Allen

Casting:
Llyr Ifans,
Rhys Ifans,
Dorien Thomas,

UK, 1997

Director:
Peter Brook

Casting:
Mark Jones,
Pauline Munro,
Eric Allan,

UK, USA, 1968