Shutter is a Thai horror film that tells the story of Tun and Jane, a young couple who start experiencing supernatural occurrences after a hit-and-run accident. As they investigate the source of these hauntings, they uncover a dark secret from their past. Shutter is known for its atmospheric tension, chilling scares, and a compelling storyline that keeps viewers on the edge of their seats. It is considered one of the best horror films to come out of Thailand and has gained international recognition for its effective scares and psychological depth. If you're a fan of supernatural horror, Shutter is a must-watch.