Not sure I would call Maggie a horror film. Yes, it is a tragic drama set against a zombie backdrop, but it could almost be any wasting illness story. The focus was far from horror aspects, and more about coming to terms with grief and inevitability. There is a profound sadness in this movie carried on the acting shoulders of Arnold Schwarzenegger and Abigail Breslin, both who do incredible jobs. Those looking for zombie action, look elsewhere, as this is a somber, intimate and personal film showcasing the acting chops of both leads. That being said, unless you feel like wallowing in a slow melancholy art-house take on grief disguised as a zombie infection, I'd avoid this. A well-made film that is depressing to endure.