Robert Pattinson's Scytale and Zendaya's Chani conspire to take down Paul Atreides in final Dune: Part Three trailer

The final trailer for Denis Villeneuve's <i>Dune: Part Three</i> shows Robert Pattinson's creepy Scytale promising a way to "neutralize" Paul Atreides, with Chani's help, and end his rule over the universe.