5 disturbing things we saw after digging into the recent 'Dune: Part 3' trailer

The latest "Dune: Part 3" trailer arrived back on July 8, and it was a sumptuous banquet of startling set pieces, intergalactic political unrest, close-quarter combat, and a whole lot of sand and ash. A fine follow-up to the initial March teaser, to be sure. After letting it marinate in our minds for a while, let’s break down five items of particular interest in this newest preview of the Denis Villeneuve-directed conclusion to his trilogy of far-future sci-fi epics adapted from author Fra