Prime Video Confirms Its Next Epic Fantasy — Supercharged by Two Sci-Fi Masterpieces

Prime Video keeps stacking genre heavy-hitters, and the next one on deck is a big swing: Rebecca Yarros' Fourth Wing is getting the premium TV treatment, and Lisa Joy is stepping in to direct the pilot. Yes, the Lisa Joy who pulled off Westworld and just helped turn Fallout into appointment TV. Amazon confirmed it at this week’s upfronts, and the whole thing is very much aimed at the fans who live on fantasy, sci-fi, and horror.

The quick version

• Fourth Wing is based on Rebecca Yarros' Empyrean series. Book one hit in 2023 and blew up thanks to TikTok’s BookTok. It went on to snag multiple awards in 2024.
• Yarros followed it with Iron Flame and Onyx Storm, and she has two more books planned to wrap the series.
• Prime Video (with partner MGM+) is developing the TV adaptation. The pilot will be directed by Lisa Joy.
• Joy is also executive producing alongside Michael B. Jordan, Athena Wickham, and her frequent collaborator/husband Jonathan Nolan.
• The show is in development to stream on Prime Video; the books are on shelves now.

So what is Fourth Wing actually about?

We’re in the kingdom of Navarre, where 20-year-old Violet Sorrengail gets forced into the most dangerous track at Basgiath War College: the Riders. Basgiath sorts its people into four branches — Infantry, Healer, Scribe, and Rider — and cadets train for three years before they’re sent to war. Violet, who is physically fragile and more of a Scribe at heart like her father, has zero say in the matter. Her mother, General Lilith Sorrengail — who runs Basgiath — orders her straight into the Rider Quadrant, where cadets learn magic and bind themselves to dragons as their mounts.

That setup is already intense, but the real fun is how deep the world goes. Yarros built out Navarre with layers of history that keep crashing into the present. Provinces with clashing agendas, long-buried secrets, and a backstory involving a failed rebellion that Violet’s mother personally crushed — all of it threads through Violet’s training and the people she meets in her quadrant. As Violet grinds her way into becoming a Rider, she also gets pulled into the truth behind Navarre’s past, which puts her on a collision course with the system she’s serving.

Expect a full buffet of fantasy staples used in smart ways: dragon riding, clearly defined military quadrants, and 'signets' — the custom magical abilities Riders develop. The rituals of training are a big deal too. And yes, it leans into the romantic, high-stakes energy that powered so many YA-adjacent hits; Violet falls for the guy leading a new revolution, trying to finish what his father couldn’t.

Why this one makes sense for TV

Back in the 2010s, The Hunger Games, The Maze Runner, and Divergent worked as movies, but a lot of those book worlds feel tailor-made for longform TV now. Amazon has already proved it can translate doorstop fantasy and popular novels into ongoing series — The Wheel of Time, plus the likes of Jack Ryan, Cross, and Reacher — so the Empyrean saga landing there tracks.

And then there’s Lisa Joy. She’s the rare showrunner-director who can take a massive, lore-dense genre property and actually build a TV-sized world out of it. Westworld and Fallout were both tricky IP to crack; she made them feel big, lived-in, and watchable. Handing her the Fourth Wing pilot signals Amazon wants this to be a top-shelf fantasy franchise, not just a quick trend-chaser.