If you've been dearly missing the Shire, Amazon has some great news for you. The streaming service has a Lord of the Rings TV series in the works, and although details are sparse about what this series will look like and when we can expect it, we're already amped to return to Middle-earth.

To help keep you up to date on all the spoilers, casting news, and premiere info, TV Guide has compiled every scrap of information currently out there about this Lord of The Rings series. Here's what we know so far.

It will hopefully premiere in 2021. A spin-off series is never late, it arrives precisely when it means to -- and Amazon Studios means for the new Lord of the Rings prequel series to arrive at a pretty far off point in the future. Head of Amazon Studios Jennifer Salke told The Hollywood Reporter that the series would ideally premiere in 2021, but that's still a ballpark figure.

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It will be a prequel. Though we don't know specifics about when this series will be set. Amazon confirmed earlier this year that the television series will be set in the Second Age of Middle-earth. The Second Age lasted 3,441 years, and it ended with the downfall of the Dark Lord Sauron, the antagonist in the Lord of the Rings trilogy. Given that franchise-defining plot point, there's a good chance this series will depict Sauron's rise and fall from power in Middle-earth.

There will be multiple seasons. According to Deadline, Amazon committed to multiple seasons of this prequel series when it acquired the rights to Lord of the Rings with an option for a potential spin-off.

A Game of Thrones alum will lead the series. Robert Aramayo, who played young Ned Stark in the HBO series, is set to star, according to Deadline. He replaces Black Mirror: Bandersnatch and Midsommar actor Will Poulter, who dropped out over a scheduling conflict.

The rest of the cast is starting to come together. The Hollywood Reporter revealed that Australian actress Markella Kavenagh has been chosen to star in the show as a character named Tyra. Meanwhile, Deadline reports that Game Of Thrones alum Joseph Mawle has been cast in the new series, and although no official character details were revealed, the site speculated that Mawle would play the series' lead villain, Oren. Additionally, Ema Horvath (Like.Share.Follow) has been cast in the series in an unspecified role, according to Deadline.

Legolas won't be making an appearance. Fans of the original film series learned directly from Orlando Bloom that his character, Legolas, likely will not appear in the series.

But Galadriel will. According to Variety, His Dark Materialsactress Morfydd Clark has been tapped to portray the younger version of Cate Blanchett's character in the Peter Jackson films.

It's coming from fantasy and sci-fi heavy hitters. JD Payne and Patrick McKay, who previously worked on Star Trek 4, have been tapped to helm the series, and Game of Thrones' writer and producer Bryan Cogman has signed on to consult on the series. The creative team will also include executive producers Lindsey Weber (10 Cloverfield Lane), Bruce Richmond (Game of Thrones), Gene Kelly (Boardwalk Empire), and Sharon Tal Yguado, along with writers Gennifer Hutchinson (Breaking Bad), Jason Cahill (The Sopranos), and Jason Doble (Stranger Things). Stephany Folsom (Toy Story 4) joins Cogman as a consulting producer, while Ron Ames and Helen Shang (Hannibal) will also produce. Kate Hawley has been chosen as the series' costume designer, while Rick Henrichs joins as production designer, and Jason Smith supervises visual effects, per Variety.

The first two episodes have nabbed a director. Juan Antonio (J.A.) Bayona has been hired to direct the first two episodes of the series, Deadline reports. In a statement, Bayona said of the news, "J.R.R. Tolkien created one of the most extraordinary and inspiring stories of all time, and as a lifelong fan it is an honor and a joy to join this amazing team. I can't wait to take audiences around the world to Middle-earth and have them discover the wonders of the Second Age, with a never before seen story." He previously directed Jurassic World: Fallen Kingdom.

Peter Jackson isn't involved. The Lord of the Rings and Hobbit director confirmed to French press outlets that he is not involved in Amazon's new series.

The series will film in New Zealand. Amazon's forthcoming fantasy prequel will return to the site where Jackson's Lord of the Rings and The Hobbit trilogies were filmed. Production is set to begin in Auckland in the coming months.

Amazon's Lord of the Rings Prequel Series Should Include Elrond and His Dazzling Headbands

Viggo Mortensen, Lord of the Rings: The Two Towers

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Other Links From TVGuide.com The Lord Of The Rings: The Fellowship Of The RingThe Lord Of The Rings: The Two TowersThe Lord Of The Rings: The Return Of The KingThe Hobbit: An Unexpected JourneyThe Hobbit: The Battle Of The Five ArmiesThe Hobbit: The Desolation Of Smaug