Worst Martial arts documentary ever! One, I hate bait and switch documentaries: where you spend more learning about the people doing the research than what you were told this is about. In this case they spent so much time talking about Dacascos (with his cool Brandon lee\matrix look) than Musashi. There were two 5-10 minute sections with this guy just doing Kung Fu with his shirt off. What does Kung Fu have to do with Musashi? On top of that anything that was interesting was interrupted by him, like the sword scenes at the school. Then, they wrap up with the book of five rings in like 5 minutes...the end. Isn't that the most important part? His writings? Finally, there were factual errors. One, they claim that Jujitsu was derived from Judo. Second, they claim that "bushido" was abolished during the Meji restoration. Yes it was suppressed, but it do not go away from the culture. They also claim that after some guy wrote dime novels in the 30's that suddenly, bushido became part of the new Japanese imperialism. So i guess Japan was not imperialist until the 1930's. Someone better tell the Russians, Koreans, and Chinese that Japan was not an imperial power until the 1930's Those are just the facts I found I am sure if I watched it again there would be more. Garbage!