Director:
Bert Salzman Harry Booth Obrad Gluscevic

Casting:
Perry Benson,
Anoop Singh,
Raymond Boal,

USA, 1967

Director:
Terry Bishop Bernard Knowles Ralph Smart

Casting:
Richard Greene,
Victor Woolf,
Archie Duncan,

UK, 1955

Director:
Peter Seabourne

Casting:
Lieutenant Baston,
Nicky Brockway,
C.P.O. Fairfield,

UK, 1968

Director:
Peter Seabourne

Casting:
Richard Greene,
Donald Pleasence,
Bernadette O'Farrell,

UK, Italy, 1995