If you enjoy the old Twilight Zone, this movie will be right up your alley. It's a cult classic from the good old days, and one of my all-time favorites. Due to the production studio neglecting to renew its copyright, it's since fallen into public domain and is free to watch (legally) online.
http://www.youtube.com/watch?v=9bUePiQJJCIhttp://en.wikipedia.org/wiki/Carnival_of_SoulsIt was low budget, but well ahead of its day in terms of its plot and twist ending.