Shutter is a Thai horror film that tells the story of Tun and Jane, a young couple who begin to experience supernatural occurrences after a tragic accident. As they investigate the source of these hauntings, they uncover a dark secret from their past that haunts them both physically and psychologically. Shutter is known for its atmospheric tension, chilling scares, and a twist ending that will leave viewers shocked. The film gained international recognition and was remade in several other countries. If you're a fan of psychological horror and ghost stories, Shutter is a must-watch Thai film that will keep you on the edge of your seat.