What is the fine-grained topic of the following text: Though a radical departure from the director’s staple, Robert Zemeckis does a fine job of building suspense and waiting until the perfect moment to have a door slam, a picture frame fall or a corpse appear in the bath tub (easily the freakiest transformation I’ve witnessed in a very long time). Only return the topic.
Review of Robert Zemeckis' suspense-building techniques in his film direction.