Shutter is a 2004 Thai supernatural horror film by Banjong Pisanthanakun and Parkpoom Wongpoom; starring Ananda Everingham, Natthaweeranuch Thongmee, and Achita Sikamana. It focuses on a photographer and his girlfriend who accidentally hit a woman with their car and begin to experience paranormal events starting with the appearance of mysterious white shadows in his photographs.