Dune: Part Two Trailer Reveals Expanded Cast and Plot Details

The second trailer for Dune: Part Two shows new characters and hints the story may differ from Frank Herbert's novels.
The film is set in an interstellar society centered around the valuable Spice commodity and noble families controlling planets.
Dune: Part One followed House Atreides taking control of the planet Arrakis, only to find it was a trap set by their rivals.
New characters in Dune: Part Two include Emperor Shaddam IV, Princess Irulan, and Feyd-Rautha Harkonnen, a rival to Paul Atreides.
Returning characters include Timothée Chalamet as Paul Atreides, Zendaya as Chani Kynes, and Stellan Skarsgård as Baron Vladimir Harkonnen.