Louis Koo, Hong Kong actor and singer

Louis Koo Tin-lok is a Hong Kong actor, singer, and film producer. He began his professional career as an actor in local television series, receiving recognition for his roles in The Condor Heroes 95 (1995), Detective Investigation Files IV (1999), and A Step into the Past (2001). After 2001, Koo shifted his focus to films and became one of the stalwarts of the Hong Kong film industry.