Big Brother
- Genre: Action, Adventure, Comedy, Thriller
- Director: Kam Ka Wai
- Producer(s): Donnie Yen, Wong Jing
- Studio: Well GO USA Entertainment
- Length: 1h 41m | Classification: G
Synopsis
Martial arts legend Donnie Yen stars as a former soldier recruited for his toughest mission yet - teaching a class of teen delinquents. As he kicks his way into their school and home lives, it becomes clear that his unconventional teaching style might be just what they need.