In Frank Herbert's expansive Dune universe ... for his fellow Fremen as he grows in influence. While Muad’Dib is his public name, Usul represents Paul’s identity as a warrior within Sietch ...

How are languages in films created? Go behind the scenes with the creators of the Fremen language in Denis Villeneuve's latest science fiction Dune: Part Two, to find out. Produced by BBC's ...