Thai martial arts action choreographer, film director, screenwriter and actor. The leader of the Muay Thai Stunt team (previously known as P.P.N. Stunt Team), he is best known for his work as martial arts and action choreographer on the 2003 film Ong-Bak: Muay Thai Warrior and 2005's Tom-Yum-Goong (known as The Protector in the US), which starred Tony Jaa, whom Panna mentored.
