Around the time Norris was in Korea the striking arts being taught were very much karate due to the previous Japanese occupation. A lot of history was rewritten due to nationalism on the parts of both Japan and Korea.
I'm rewatching Walker Texas Ranger now. I loved watching Chuck growing up and still love his acting. Its cheesy but perfect. I agree with others on the slowing down for the camera stuff being lame but they did it to most everyone back in the day which is sad.
Reading his books is refreshing too since he writes the same way he talks on camera. It feels real. I just read Benny Urquidez's The Jet and Chucks Autobiography and it’s cool to see each of their perspectives on early karate in the US.