The Rings of Power season 3 is only a few months away as we prepare to return to Middle-earth for another epic adventure. The next outing of Amazon's Lord of the Rings prequel features a pivotal moment too, as we finally see Sauron craft the One Ring. As well as that, the show will introduce new characters, bring Númenor closer to darkness, and set up the ultimate battle between good and evil.
For everything we know about this, as well as insights into the new cast, trailer breakdowns, and exclusive teases from the showrunners, we've compiled the ultimate guide to The Rings of Power season 3 below. So if you're desperate to know what's next, then you're in the right place.
We'll also delve into the complete release schedule and when we might see another trailer. And if that wasn't enough, we've broken down how to watch The Lord of the Rings movies and shows in order to get you up to date before the new season starts.
The Rings of Power season 3 release date
The Rings of Power season 3 begins on November 11, 2026.
Four episodes are due to arrive at once before two episodes drop weekly, making it a new structure than we've seen before.
This is also a slightly shorter wait than we expected, as production has sped up compared to previous seasons. The show wrapped filming in December 2025, meaning it's hitting screens in 11 months rather than the 20 months it took for season 2.
The Rings of Power season 3 plot
The Rings of Power season 3 has an official synopsis. This reads: "In Season Three, Middle-earth is at war. Five years have passed since the fall of Eregion. Sauron's armies have marched across the whole of the world, conquering all in their path. Only a few isolated pockets stand between the Dark Lord and total victory – Khazad-dûm, where the Dwarves are now sealed deep within their mountain halls, and the elven realms of Lindon and Rivendell, which are protected by their Three Rings.
"But deep in the land of Mordor, in his newly completed tower of Barad-dûr, the Dark Lord toils day and night, obsessed with harnessing a power that will bring the last of his enemies to their knees: One Ring to rule them all... Now, all the free peoples of Middle-earth – Dwarves, Elves, Men, and Wizards alike – must find a way to come together, in a race against time to prevent Sauron from achieving his goal of utter domination of all life..."
At the end of season 2, we saw that Sauron is now at his greatest power yet, having taken possession of the Nine Rings for Men as well as bringing the Orc army under his wing. After his confrontation with Galadriel, we is seen him standing with Fëanor’s hammer in Annatar form, setting up his forging of the One Ring.
As the synopsis teases, he'll face opposition from the rest of Middle-earth. The Elves are bruised and battered following the Siege of Eregion, with severely depleted numbers. However, even with Galadriel recovering from her near death experience, she decided along with Elrond and Gil-galad that they will fight to defeat the Dark Lord.
Season 3 will also see Galadriel reunited with her long-lost husband, Celeborn too. Speaking at SDCC, Celeborn star Jamie Campbell Bower said: "The reunion between the two of them is deeply impactful, particularly for Celeborn. And I think, you know, with Galadriel, it's the memory, and the hope of their reunion has really been the thing that's been keeping him alive. With this time and distance between them, they've got a lot to catch up on."
The Elves will have a new ally in Gandalf. Yes, the Stranger was the famous wizard after all. He now knows his name, has his staff, and is set on his path to clash with both the Dark Wizard and with Sauron. However, his loyal companions, the Harfoots, will be taking a step back in season 3.
Elsewhere, things are not looking good. In Khazad-dûm, the Dwarves are in mourning after the death of King Durin and are also dealing with the fact they've awoken the Balrog under the mountain.
Numenór is in disarray with Pharazon declaring supporters of Miriel as traitors and sending Elendil fleeing with a very familiar sword (read more about Narsil here). It's not much better for the other humans either, many of whom (including Isildur) are leaving the Southlands for Numenór .
They'll have a new ally in Elrond too who will travel to Numenór to try and recruit them in the fight against Sauron. According to Polygon, this journey will also cause the Elf to reflect on his twin brother Elros' choice to choose humanity and found the kingdom thousands of year prior.
As the synopsis teases, it's a dark time in Middle-earth, and it will take a lot to defeat Sauron's growing evil...
The Rings of Power season 3 cast
Although there were some big casualties (RIP Adar, King Durin and Celebrimbor) in The Rings of Power season 2, most of the major cast are set to return for a third season.
A whole host of new faces are joining too, including Stranger Things star Jamie Campbell Bower and Eddie Marsan, are set to join the line-up as well as Simon Pegg in an unexpected role.
However, it does seem we won't be seeing any of the Harfoots back either, meaning Markella Kavenagh (Elanor "Nori" Brandyfoot) and Megan Richards (Poppy Proudfellow) will be sitting out the third season.
Here's who will star in The Rings of Power season 3:
- Charlie Vickers as Sauron
- Morfydd Clark as Galadriel
- Robert Aramayo as Elrond (and Elros)
- Benjamin Walker as Gil-galad
- Daniel Weyman as Gandalf
- Sophia Nomvete as Disa
- Owain Arthur as Durin IV
- Kevin Eldon as Narvi
- Lloyd Owen as Elendil
- Maxim Baldry as Isildur
- Trystan Gravelle as Pharazôn
- Cynthia Addai-Robinson as Míriel
- Ismael Cruz Córdova as Arondir
- Tyroe Muhafidin as Theo
- Ciarán Hinds as the Dark Wizard
- Ema Horvath as Eärien
- Leon Wadham as Kemen
- Rory Kinnear as Tom Bombadil
- Jamie Campbell Bower as Celeborn
- Eddie Marsan as Thrain
- Andrew Richardson as Anarion
- Adam Young as Marnûkh
- Zubin Varla as Khamûl the Easterling
Is there a Rings of Power season 3 trailer?
Yes! The first trailer for The Rings of Power season 3 was released at San Diego Comic-Con 2026. You can watch it above.
It gives us a glimpse of Celeborn and Galadriel's reunion as well as Adam Young's mysterious Orc Marnûkh. However, the main focus of the trailer is Sauron heading to Mount Doom to create the One Ring... Darkness is arriving in Middle-earth.
This won't be the last trailer we see before the show is released, so watch this space.
For more on Tolkien, read our guide on the Lord of the Rings timeline.
