Like Javicco, Natalya doesn’t really show up in any of the Dune books, which means that the series will have some wriggle room to tell new stories about her. That said, her absence in the ...

In episode four of “Dune: Prophecy,” Sister Theodosia showed off her superpower. She connects the audience to the Tleilaxu—a race, a planet, and a secretive order. The series brings Valya back to ...