Years ago I remember seeing the trailer for Lady in White and remember thinking it looked cool. I finally got around to renting it from netflix and really enjoyed it.
The basic premise is that the main character ends up getting locked in a coat closet on Halloween. While there he sees a ghost of a young girl as she is murdered. The rest of the movie is discovering what happened to the girl and who killed her. I liked it enough that I've already added it to my wish list. I also have to say that the sound on the DVD was amazing. One of the best DVDs I've heard.