Director:
Marc Daniels Leo Penn Bruce Kessler

Casting:
Robert Young,
James Brolin,
Elena Verdugo,

USA, 1969

Director:
Bert I. Gordon

Casting:
Vince Edwards,
Chuck Connors,
Neville Brand,

USA, 1973

Director:
Brooks Elms

Casting:
Daniel Kucan,
Alysia Reiner,
Vladimir Borges,

USA, 2007

Director:
Lynn Hamilton

Casting:
Stephanie Zimbalist,
Allison Miller,
Brett Hadley,

USA, 2006