Yin Nam

Nam Yin, originally named Lam Ling-Nam, is a Hong Kong film screenwriter, director, producer, lyricist, and actor. His first credited screenplay was Prison on Fire, co-written with his brother Ringo Lam Ling-Tung. He went on to write and produce notable films including Women Prison, School on Fire, Wild Search, Fatal Vacation, Dragon in Jail, and High Risk. In 1997, he produced the supernatural horror film Troublesome Night, which later expanded into a 19-film series. Nam Yin also wrote and directed the seventh installment of the series.