This movie makes sense if you have ever been scared to death while on an investigation. It's actually pretty good but the editing could have been better as it's a bit confusing in places. I am never a fan of the big Hollywood horror films and prefer these kind of movies as they are more realistic, apart from in real life you don't vanish.....at least I don't think you do! But its a good fear factor for thoes who investigate Asylums.