The movie has a few holes. When Jodie Foster leaves the panic room to get the meds for her daughter, why not take her cell and call 911 form the bed room. I'm sure she would have service there! Also, at the end, Jodie hit the bad guy with a sledge hammer, knocks him over the railing and down to the next floor. Of course he crawls back up to attach her. This is the same old tired scene in every movie...the bad guy is dead, no he will be back...the monster is dead, not it isn't. Can't the guy who wrote the screenplay come up with an original idea.