Director:
Barry Crane Lawrence Dobkin Harry Falk

Casting:
Stacy Keach,
Carl Franklin,
Robert Mandan,

USA, 1975

Director:
William Grefe

Casting:
Chris Robinson,
Alex Rocco,
Steve Alaimo,

USA, 1972

Director:
Ricou Browning

Casting:
Mark Slade,
Nina Foch,
Julius Harris,

USA, 1973