If you've spent any time on BookTok since 2023, you already know Basgiath War College better than your own neighborhood. Rebecca Yarros's Fourth Wing turned into one of the biggest fantasy-romance phenomena in years, and after nearly three years of "is it happening or not," Prime Video has finally made it official: a TV series is in motion.
Here's everything actually confirmed, no speculation dressed up as fact.
What Is Fourth Wing About?
Violet grew up around scrolls and archives, training to become a scribe like she always assumed she would. Her mother has other ideas — as the general running Navarre's military, she pulls Violet straight into the war college instead, throwing her in with cadets twice her size who are all trying to survive long enough to bond with a dragon. Most don't make it. Being the smallest, least battle-ready person in the room makes Violet an easy target almost immediately.
Thrown into the mix is Xaden Riorson, a rider with every reason to want Violet dead and, inconveniently, every reason to be drawn to her instead. What follows is equal parts military academy survival story, political conspiracy, and slow-burn romance — the combination that turned this into a genre-defining hit.
Platform: Prime Video · Showrunner: Meredith Averill · Pilot Director: Lisa Joy · Based on: The Empyrean series by Rebecca Yarros · Status: Series ordered, no cast or release date yet
The TV Series: What's Confirmed So Far
Prime Video first optioned the rights to Yarros's entire Empyrean series back in October 2023, with Michael B. Jordan's production company Outlier Society attached from the start. After close to three years of quiet development, Amazon made it official at its 2026 Upfront presentation in May: Fourth Wing has a full series order, not just a pilot.
Meredith Averill — known for her work on The Haunting of Hill House and Locke & Key — is adapting the books and serving as showrunner. Lisa Joy, co-founder of Kilter Films and a driving creative force behind Westworld, is directing the pilot. Rebecca Yarros herself is on board as an executive producer, alongside Jonathan Nolan and a small army of other EPs across Kilter Films, Outlier Society, and Premeditated Productions.
Amazon's Head of Global Television, Peter Friedlander, called it one of the platform's most anticipated adaptations, and Yarros has said she's "thrilled to be working with this dedicated, experienced team." As of now, there's no cast, no release window, and no trailer — the project is still in the writing and casting phase.
Fourth Wing Series Reading Order
The Empyrean series is planned for five books total, with three currently out. Read them in publication order — this is not a series where you can skip around, since every book ends on a cliffhanger that reframes what came before.
- Fourth Wing — May 2, 2023
- Iron Flame — November 7, 2023
- Onyx Storm — January 21, 2025
- Book 4 — unannounced, still being written
- Book 5 — unannounced, series finale
Worth flagging: a short story collection called Threshing Day is releasing September 29, 2026. It's not Book 4 — Yarros has confirmed it's a separate 176-page set of dragon-bonding stories that doesn't affect the main series timeline. The Empyrean series has sold more than 12 million copies in the US alone across print, ebook, and audio.
Main Characters
The protagonist. Forced into dragon rider training by her general mother, she's smaller and more academically minded than most cadets — and has to out-think her way through what she can't out-fight.
Violet's love interest, and a rider with a personal history that puts him directly at odds with her family. Confirmed by Yarros to be a character of color.
Violet's childhood friend, now a squad leader at Basgiath, whose loyalty becomes more complicated as the story goes on.
Violet's roommate and closest friend through the brutal first year of training.
Another close member of Violet's squad, pulled into the same dangerous politics at the war college.
Casting Rumors: Who Could Play Violet and Xaden?
No one has been cast yet, but that hasn't stopped fans from building extremely detailed wish lists — this might be the most-discussed unannounced casting in recent BookTok memory.
For Violet, the most repeated names are Katie Douglas (Ginny & Georgia), Freya Allan (The Witcher), Mackenzie Foy, and Hannah Dodd (Bridgerton). For Xaden, Josh Heuston (Off Campus, Dune: Prophecy) has become the fan-favorite pick, partly fueled by social media sleuthing — he's been spotted following both Yarros and Michael B. Jordan online. Other frequently mentioned names include Emilio Sakraya, Ariyan Akaltun, and Taylor Zakhar Perez. When asked directly about it, Heuston kept it vague: "We'll leave it up to the scribes, I suppose. Or the writers, however you wanna say that."
Yarros herself has weighed in on the Xaden casting specifically, telling Variety she deliberately left his description open: "I was never going to give the readers my vision because I know that once you give the readers your vision, that's what they're gonna stick to." For Dain, actor Dylan Efron has publicly said he'd take pretty much any role — "Oh, hell yeah! Sign me up" — with one condition: anyone but Dain.
When Does Book 4 Come Out?
No release date has been announced. Yarros confirmed in February 2026 that she's actively plotting Book 4, and has been open about deliberately slowing down after the intense back-to-back pace of the first three books to protect her health. Based on her own timeline comments, a late 2026 or 2027 release is the realistic expectation — but nothing is locked in.
Why Twilight Fans Are Already Invested
The overlap here isn't subtle. A brooding, dangerous love interest who might be the biggest threat to the heroine's safety, a slow burn built on distrust turning into devotion, an outsider protagonist thrown into a world with rules she doesn't fully understand yet — Fourth Wing is working a lot of the same emotional territory that made Bella and Edward's story so sticky, just with war college and actual dragons instead of a small rainy town.
FAQ: Fourth Wing TV Show
Is Fourth Wing becoming a TV show?
Yes. Prime Video officially ordered a Fourth Wing series at Amazon's 2026 Upfront presentation in May, after nearly three years in development. No cast or release date has been announced yet.
What order should I read the Fourth Wing series in?
Read in publication order: Fourth Wing (2023), Iron Flame (2023), and Onyx Storm (2025). The series is planned for five books total, with Book 4 and Book 5 still to come. Each book ends on a major cliffhanger, so skipping around isn't recommended.
Who are the main characters in Fourth Wing?
The core cast includes Violet Sorrengail, the protagonist forced into dragon rider training; Xaden Riorson, her love interest; plus Dain Aetos, Liam Mairi, and Rhiannon Matthias among her fellow cadets.
Who is going to play Violet and Xaden in the Fourth Wing TV show?
No casting has been officially announced. Popular fan-casting picks for Violet include Katie Douglas, Freya Allan, Mackenzie Foy, and Hannah Dodd. For Xaden, fans frequently mention Josh Heuston, Emilio Sakraya, and Taylor Zakhar Perez.
When does Fourth Wing Book 4 come out?
No release date has been announced. Rebecca Yarros confirmed in February 2026 that she is still plotting Book 4 and is taking extra time to protect her health after the pace of the first three books.
Who wrote Fourth Wing?
Fourth Wing is by Rebecca Yarros, who also serves as an executive producer on the Prime Video television adaptation.
Who's your dream Violet and Xaden? We'll be updating this page the second real casting news drops.