Tsang Choh Lam was an actor and director. He graduated from St. John's University in Shanghai, he was fluent in Cantonese, Mandarin, English and Japanese. He served as an intelligence officer for the National Government during the Second World War. After the war, he entered the acting world, acting as an actor and assistant director, and performed in a large number of films. He is known for Police Story (1985), Adventures of Sun Ma-Chai (1967) and The Magnificent Butcher (1979). (Source: Douban) Watch drama online for free.