Mastering the Law of Gravity

While I was reading about the Mastering the Law of Gravity , I realized the way of these types of movies are done . After I have read about this topic ,  I knew as the computer tricks it can canceal the way of the actors flying , jumping in the air or to walk across water.

It is good to know who is the person that can do some movies like these , where the actors do exciting scenes.

I consider Yuen Woo-Ping is the best choreographer in the movies of martial arts.