Peninsula (2020) follows Jung-Seok and Chul-min who go to a peninsula filled with zombies as they attempt to retrieve 20 million dollars.
Mourning Grave (2014) follows the story of Kang In-soo who is able to see and speak to ghosts but one ghost is trying to hurt students in his new school.
Cello (2005) follows the story of a part-time cello instructor, Hong Mi-ju, and the strange events that haunt her after a car accident.
Acacia (2003) follows the story of a couple and their six year old adopted child, who has a strange link to an old, dead acacia tree.
R-Point (2004) is about a motley crew of soldiers in 1972 tasked to find missing soldiers but instead lose their sanity and doubt their own realities.