Frank Herbert’s main Dune books could comprise a movie series, while the prequel stories could be used for serialized television on a network like HBO or streaming service like Netflix.
Following the first story, Frank Herbert published five more Dune novels.
That’s just one approach, but this mythology is definitely ripe for a new take outside of the printed page.
There’s more than enough material for Legendary to create a Dune franchise both for movies and television, should the company go in that direction.