From Wikipedia, the free encyclopedia Parkpoom Wongpoom (Thai: ภาคภูมิ วงศ์ภูมิ) is a Thai filmmaker and screenwriter. With Banjong Pisanthanakun, he co-directed and co-wrote the hit 2004 Thai horror film, Shutter, and the 2007 horror film, Alone. Description above from the Wikipedia article Parkpoom Wongpoom, licensed under CC-BY-SA, full list of contributors on Wikipedia.