Broadway Family Karate Knoxville reviews. Call us 865.688.0120br Excellent Ratingbr br I feel Mr. Booker and his instructors have a great knack in teaching the various age groups. I also love to see the childrens' confidence grow through their successes. It is a great family environment with positive teachings that one can apply to other aspects of their lives.br br Broadway Family Karatebr 2902-J Tazwell Pikebr Knoxville TNbr 37918865.688.0120br 865.688.