Fallout Season 3 has started filming in Los Angeles, and Prime Video has added four major names to the cast. Aaron Paul, Manny Jacinto, Emily Mortimer, and Thomasin McKenzie will all appear in the next chapter of the post-apocalyptic series.
Their characters are still being kept secret. That leaves plenty of room for theories, especially after Season 2 pushed Lucy, the Ghoul, and Maximus deeper into the world beyond the vaults.
Who is joining Fallout Season 3?
Prime Video’s official update confirms Aaron Paul, Manny Jacinto, Emily Mortimer, and Thomasin McKenzie as new cast members for Season 3.
Aaron Paul is best known for playing Jesse Pinkman in Breaking Bad. Manny Jacinto starred in The Good Place and appeared in The Acolyte. Emily Mortimer’s credits include The Newsroom and Mary Poppins Returns, while Thomasin McKenzie led Last Night in Soho and Leave No Trace.
Prime Video has not announced their character names, factions, or how many episodes they will appear in. Any claim that one of them is playing a specific figure from the games is still speculation.
Which cast members are returning?
Ella Purnell returns as Lucy MacLean, with Aaron Moten as Maximus and Walton Goggins as the Ghoul. Kyle MacLachlan, Moisés Arias, and Frances Turner are also set to return.
Annabel O’Hagan and Dave Register have been promoted to series regulars. Their larger roles suggest that characters already established in the show will remain important as the story moves forward.
Has Fallout Season 3 started filming?
Yes. Production began in Los Angeles in June 2026. The start of filming is the clearest sign that Season 3 is moving ahead, but it does not tell us exactly when the new episodes will be ready.
Prime Video has not announced an episode count, trailer window, or production end date. Those details will probably arrive later, once filming is further along.
Does Fallout Season 3 have a release date?
No official release date has been announced. A 2027 premiere is possible based on the production schedule, but Prime Video has not confirmed that year or a specific season.
Fans should be careful with exact dates shared on social media unless they come directly from Prime Video. Filming, visual effects, and post-production can all change a television release schedule.
What will Fallout Season 3 be about?
Prime Video has not released an official Season 3 plot summary. Season 2 took the story toward the Mojave and New Vegas, so the next season has a large part of Fallout’s game history available to explore.
The new actors could play original characters, familiar faces from the games, or members of factions that have not appeared in the series yet. Keeping their roles hidden prevents those possibilities from becoming spoilers before the show is ready to reveal them.
Why are the new roles secret?
In Fallout, a character name can reveal much more than a casting announcement normally would. It might identify a faction, location, family connection, or direct link to a game storyline.
The secrecy also gives Prime Video several future marketing moments. Character posters, first-look images, and a teaser can introduce each actor without giving away the surprise months too early.
What happens next?
The next meaningful updates should be character names, first images from production, a teaser, and an official release window. Until then, the confirmed news is simple: filming is underway, the main cast is returning, and four recognizable actors have joined the series.
Fallout is also growing across television and games, although fans may still face a long wait for the next mainline Bethesda release.
Read our breakdown of why Fallout 5 is still years away for more on the future of the franchise.
