Gerwig is drawn to the “euphorically dreamlike” quality of Lewis’ writing. “It’s connected to the folklore and fairy stories of England, but it’s a combination of different traditions,” she says.“As a child, you accept the whole thing—that you’re in this land of Narnia, there’s fauns, and then Father Christmas shows up. It doesn’t even occur to you that it’s not schematic. I’m interested in embracing the paradox of the worlds that Lewis created, because that’s what’s so compelling about them.”

preserving the book’s spirit was paramount. “I was trying to be, as a filmmaker, as invisible as possible. I tried my best to keep the poetry of the book, the atmosphere, the colors, the smell, everything that I felt when I read the book. I tried.”

in Herbert’s Dune, computers and artificial intelligence have been banished. Humans try to develop the potential of the human brain, “which is actually the opposite of what we’re trying to do right now,” Villeneuve says.

he worries less about AI “than the fact that we behave like algorithms, as filmmakers. We’re in a very conservative time; creativity is restricted. Everything’s about Wall Street. What will save cinema is freedom and taking risks. And you feel the audience is excited when they see something they haven’t seen before.”