Zero to Hero

 (Cantonese: 媽媽的神奇小子) is a Hong Kong sports biographical film directed by Chi-Man Wan. The movie is based on the true story of So Wa Wai, the first ever Paralympian to win a gold medal from Hong Kong.

Summary
"This film chronicles record-breaking Paralympian So Wa-wai’s relationship with his mother as they overcome hurdles in their lives. Based on a true story."

- Official Netflix synopsis

Cast and Characters

 * Sandra Ng as So's Mother
 * Louis Cheung as Coach Fong
 * Leung Chung-hang as So Wa Wai
 * Fung Ho-yeung as Keung's Mother
 * Lo Hoi-pang as So Wai Wai's grandfather
 * Chin Siu-ho as So Wai Wai's father
 * Tony Wu Tsz-tung as Tung
 * Mak Pui-tung as Gai
 * Alan Yueng as Keung
 * Chung Suet-ying as Gill