If you want to do a film about a historical figure, at least be close to reality. Ip Man never met an American in his lifetime let alone travel to America. His son grew up in mainland China apart from him, by the time they reunited, the son was an adult already. No Chinese American Marine ever tried to introduce Kung Fu to the Marine Corps. The Marine Corps Martial Arts Program consists of mix of multiple discipline, none of which is kung fu. Give this series a rest already.