Here is Jai White showcasing what I guess is a previous version of that kick, with 3 impacts instead of the 4 he does in the movie trailer. 3 is impressive, but adding a 4th strike to that one jump is just crazy.
And for those of you that care about this type of information:
Michael Jai White holds Blackbelts in 7 styles (Shotokan, Tae Kwon Do, Kobudo, Goju Ryu, Tang Soo Do, Wushu and Kyokushin), 26 titles including U.S. Open, North American Open, and New England Grand Champion. Studied acting at H.B. Studio, Yale University and Brown University.