Just saw this old title. Though story idea is good and really inspired by 'Matrix', the presentation is very poor and direction is hopeless. 3 of 4 th movie is tedious and nothing happens to chill you, only last 5 minutes story goes high with too thrills when ghost covers all their brains who tried her to wake up from past. Acting is just okay not any impressive, I sometimes feeling them horrible. Movie could have better if they work hard on script and direction.