Leonardo DiCaprio and Brad Pitt star in poster for Quentin Tarantino's 'Once Upon a Time in Hollywood'

Brad Pitt and Leonardo DiCaprio. In costume. Leaning. Staring. Thinking. That could be enough to get moviegoers to see the latest Quentin Tarantino film, "Once Upon a Time in Hollywood," because it's the look served up Monday when the film's official movie poster debuted. Sony Pictures, which is...