KNOCK KNOCK – New Trailer May 25, 2015 Evan Webber (Keanu Reeves) is living the dream. Just look at his beautiful, successful wife, his two wonderful kids, and his truly stunning house—which he designed himself. Of course he did. Things are going so well, Evan doesn’t even mind spending Father’s Day alone while the rest of his family heads out for a beach weekend. And then there’s a knock on the door.