We’ve know for some time now that Canada’s Denis Villeneuve is working on a sequel to his blockbuster film, “Dune.”

Now comes word that veteran actor Christopher Walken has been cast in a major role in “Dune: Part Two.”

The now 79-year old is set to play Emperor Shaddam IV.

Pre-production on “Dune: Part Two” began last month with Villeneuve writing, directing and producing the epic’s latest chapter

The movie is expected in theatres in October of next year.