Kongkiat Khomsiri nicknamed Khom is a Thai director and screenwriter He graduated from the Faculty of Mass Communications at Bangkok University and started his career as a crew member on Mysterious Object at Noon the first feature film by Apichatpong Weerasethakul He then went to work for Five Star Production working with director Thanit Jitnukul on the films Bang Rajan and Kunpan Legend of the Warlord He made his directorial debut in 2005 with Art of the Devil 2 credited as part of the sevenmember Ronin Team of directors His solo directorial debut was Muay Thai Chaiya in 2007