Director:
Bitto Albertini

Casting:
Robert Malcolm,
Antonio Cantafora,
Salvatore Borghese,

Italy, Hong Kong, 1973

Director:
Ping Wang Feng Yueh

Casting:
Shen Chan,
Lung Chiang,
Chun Erh,

Hong Kong, 1974

Director:
Wei Lo

Casting:
Jackie Chan,
Hui Lou Chen,
Ching Hsia Chiang,

Hong Kong, South Korea, 1977

Director:
Meng Hua Ho

Casting:
Ching Lee,
Hsiung Chao,
Chih-Ching Yang,

Hong Kong, 1973