Eddy Ko Hung (Chinese: 高雄; pinyin: Gāo Xióng; born Ho Yiu-sum Chinese: 何耀深; pinyin: Hé Yàoshēn; 13 December 1937) is a Hong Kong actor and martial artist.
Ko was born Ho Yiu-sim in Zhongshan, Guangdong Province in 1937, and moved to British Hong Kong with his family as a child.
Sun Chung), The Butterfly Murders (1979, Tsui Hark's directorial debut), The Postman Strikes Back (1982, dir.
Ko played the leading role in John Woo's 1984 film Heroes Shed No Tears.
Within the Chinese community, Ko's most remembered performance was in the 1995 version of the television drama Fist of Fury as Huo Yuanjia, the mentor of Chen Zhen.