Daniel Levinson is one of the best Fight Directors in the business. He has deep knowledge of acting, stage violence, direction and human nature, all gained through years of experience.
He's also a friend of mine and one I don't see often enough. We both have busy lives and their no longer in the same business, unfortunately.
This year, Daniel Levinson is one of the fight directors at the Stratford festival, and if you go here you will read a great article where he talks about his work. And buried in the article is a video of him doing his work.
Dan is amazing. My wife and I are going to Stratford this summer, and his work is one of the big reasons.