Dean Shek Tin (Chinese: 石天) (17 June 1949—September 20, 2021) is a veteran Hong Kong feature film actor and film producer with over 92 acting credits to his name. He is perhaps best known as Professor Kai-hsien in the 1978 film, Drunken Master, Lung Sei in the 1987 film, A Better Tomorrow II, and Snooker in the 1990 film, The Dragon from Russia.