葉偉信
In 2008, Yen starred in "Ip Man," a semi-biographical account of Ip Man, the Wing Chun master of Bruce Lee. "Ip Man" marked Yen's fourth collaboration with director Wilson Yip, reuniting him with his co-stars in "SPL: Sha Po Lang", Sammo Hung and Simon Yam. "Ip Man" became the biggest box office hit to date featuring Yen in the leading role, grossing HK$25 million in Hong Kong and 100 million yuan in China.