Louis Koo Tin-lok (古天樂; born 21 October 1970) is a Hong Kong actor and movie producer. He shot to fame doing television dramas with Hong Kong's TVB network. Since the 2000s, he has focused entirely on film. The actor works closely with Hong Kong-based directors such as Johnnie To and Benny Chan, and has set up his own movie production company in 2013.
Place of Birth:Hong Kong, British Crown Colony [now China]
Also Known As:古天樂, Louis Koo Tin Lok, 古天乐, 고천락, Gu Tianle, Cổ Thiên Lạc, Louis Koo Tin-lok, กู่เทียนเล่อ