Director:
Joseph Pevney Robert Florey Alan Crosland Jr.

Casting:
Gene Kelly,
Leo G. Carroll,
Dick York,

USA, 1962

Director:
Sylvester Stallone

Casting:
Sylvester Stallone,
Talia Shire,
Burt Young,

USA, 1979

Director:
Francis Ford Coppola

Casting:
Marlon Brando,
Martin Sheen,
Robert Duvall,

USA, 1979