Jeremy Kenyon Lockyer Corbell is an American contemporary artist, filmmaker and ufologist based in Los Angeles, California. Initially gaining prominence as a visual artist, by the late 2010s Corbell became a well known figure in the UFO community, producing documentary films and podcasts on the subject. Martial arts career. Corbell is a black belt in traditional ju jitsu, and is the creator of "quantum ju jitsu." In 2001, he self-published his first book, Radiant Source - Cultivating Warrior Consciousness, about his philosophy of martial arts.
https://en.wikipedia.org/wiki/Jeremy_Corbell