Although I guess David Bradley is a highly skilled martial artist, I don't think he was that good in the three "American Ninja"-movies he took part in. "American Ninja 3" was OK, but the 4th and 5th installment of the series were just terrible. This movie is much better. It's an arena-fighting movie, and it's well performed. They managed to throw in a lot of different fighting styles from many places, and it was really interesting. Several of the styles were new to me. Another great thing is the introduction of Marc Dacascos into the world of martial arts movies. He's a great fighter, and here he made a convincing and extremely evil villain. The fight scenes in this movie are good, and they're also extremely brutal (even more brutal than "Shootfighter"). If you like martial arts action, you'll definitely like this movie.
Review of American Samurai
