Water Ghost aka Bottom of the Water is a mediocre horror movie. short enough to keep the interest and concentration but lacking in production quality and some inconsistent plot development. the legends of Korean Water Ghosts have a lot of potential but i don't see anything specially noteworthy here.
Plus of the movie is atmospheric scenery and suspenseful music. it has many great shots, and i was surprised how good the trailer for the movie looks but the movie itself doesn't fulfil the expectations and the acting is not that great.