I watched this movie and the only thrill I had was the fact I had to fight to stay awake. I was a bit tired though but a good movie would have kept me awake, and in this case it just wasn't. There is no horror at all in Mary, only a couple lousy jump scares that would not scare a five year old. The acting is boring, just like the whole story. I don't say they are bad actors but even with excellent actors you couldn't make this a good movie. In a few words, Mary is a snooze fest not worth your time.