I think the movie choke is a must see
Is that from 2009 or 2008?
it is 1999 a documentary film about Rickson Gracie it follows him while he prepares for a 3 fights in 1 night tournament in Japan, All eyes was on him because he was the previous winner and was known as unbeatable he was 400 wins undefeated  
That sounds super interesting! So it is based on a true story?
Yes it is, he never had a fight after his son was found dead 
Is this a Kung Fu movie? Or is it more MMA based?
It is MMA based , but less rules 
I can't believe Rickson Gracie had 401 wins prior to this competition!
Not only that his father invented the martial art and the whole family lived by it and was fighters, not one Gracie was defeated for 60 years 
He seems to be very knowledgeable about Brazilian Jiu-Jitsu!