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The Deadly Duo (1971)
The Deadly Duo [雙俠] (1971) Starring David Chiang, Ti Lung, Ku Feng, Wong Chung, Chan Sing, Stanley Fung Sui-Fan, Bruce Tong Yim-Chaan, Wang Kuang-Yu, Cheng Lui, Chen Feng-Chen, Lau Gong, Yeung Chak-Lam, Bolo Yeung, Wong Pau-Gei, Lau Kar-Wing, Chan Chuen, Yau Lung Directed by Chang Cheh Expe