Desc: Plook mun kuen ma kah 4: Directed by Towatchai Ladloy, Prapon Petchinn, Panna Rittikrai. With Bradford Hutson, Tony Jaa, Jai Janmulltree, Kanuengchai Kenla. A group of travelers visiting the exotic forests of Thailand is suddenly attacked by a multi-weapon wielding maniac. Some manage to escape, others perish under his merciless blows. The maniac is the Spirited Killer, a forest dweller who kills anyone who steps into his jungle.