Art of the Devil Full Movie. (Part 1) Languages spoken in Thai, with Chinese and English subtitles. A girl named Boom, pregnant from an affair with a businessman, and is told to leave him and his family alone. Enraged, Boom goes to a witch doctor and has him cursed black magic against her ex-lover and his family. They all die in suspicious manners. Just when Boom thinks everything is over, a woman claiming to be her lover's secret mistress claims his inheritance and moves into his house with her 4 childrens. Not long after that, unexplainable things happen to the family and, one by one, they begin to die....