Review of Phobia

The acting is amazing. Execution of the movie is good. But the only thing that is bugging is that the IDEA of the movie is stolen and not credited to same concept that women experiences some paranormal unseen entity and think her house is haunted but it turns out to be her husband or someone trying to kill her in the end! And all the thing were happening were the vision of what her future self would do while fighting. The credit should be given to the original movie that's what I'm asking for. They thought they could get away with it as the original movie is not that famous!