From Wikipedia, the free encyclopedia Jeff Imada (born June 17, 1955) is an American martial artist, stuntman, and actor. He has performed stunts in over 100 films and television programs and authored one of the first books published in the US about the balisong. Jeff Imada is trained in Jeet Kune Do, Eskrima, Tae Kwon Do, Tang Soo Do, Karate, Shaolin Kung Fu, Kendo and Boxing. Description above from the Wikipedia article Jeff Imada, licensed under CC-BY-SA, full list of contributors on Wikipedia.