Film & TV

House of the Dragon: Who Is Jason Lannister?

Jason Lannister in House of the Dragon.

Credit: HBO

I think we can all agree that Game of Thrones‘ ending was a disappointment. Thankfully, House of the Dragon is making up for that. It has everything fans could want and episode three was arguably the most exciting yet. New characters were introduced, too, such as Jason Lannister. Jason expresses interest in marrying Rhaenyra Targaryen. So, who is Jason Lannister in House of the Dragon?

Before we get into that, it’s important to explain the context of House of the Dragon within the wider Game of Thrones universe.

House of the Dragon takes place almost 200 years before its predecessor. The prequel series follows the heyday of the House Targaryen, back when they ruled Westeros and sat on the Iron Throne.

The House Targaryen is led by patriarch King Viserys I. The series begins with his ascension to the throne before skipping forward nine years into his reign. As the show explains, this is 172 years before the birth of Daenerys Targaryen.

Episode 3 – “Second of His Name” – jumps a further three years ahead. Rhaenyra Targaryen is still heir despite the birth of Prince Aegon Targaryen. Viserys is keen for Rhaenyra to marry now she is of age so that she can protect the Targaryen lineage.

Otto Hightower and Viserys I during the great hunt.
Otto Hightower and King Viserys I at the great hunt. Credit: HBO

A great hunt is held in celebration of Aegon’s second birthday. During the hunt, Rhaenyra Targaryen is approached by Jason Lannister. He hints at potentially marrying her, but Rhaenyra isn’t interested and complains to her father.

But who is Jason Lannister in House of the Dragon? Episode 3 is the first time he is introduced to viewers, so keep reading to find out…

Who is Jason Lannister in House of the Dragon?

Every Game of Thrones fan will be familiar with House Lannister. The house and its members played a significant role in the series. So, how does Jason Lannister fit into all this?

Who is Jason Lannister in House of the Dragon? Jason Lannister is the head of House Lannister in House of the Dragon. He is Lord of Casterly Rock, a position later held by Tywin, Cersei, and Tyrion Lannister during Game of Thrones. Jason is also Warden of the West.

Tyland Lannister in House of the Dragon.
Tyland Lannister. Credit: HBO

Jason Lannister has a twin brother Tyland Lannister. Tyland is a House Lannister knight and became Master of Ships in King Viserys I’s small council following Corlys Velaryon’s departure.

Jason and Tyland Lannister are portrayed by the same actor – Jefferson Hall.

Are you enjoying House of the Dragon? Let us know in the comment section below and don’t forget to check out our other Film & TV articles…

Joe Harby

About Author

Joe is one of the editors and founders of Downtime Bros and an accredited critic. He has more than a decade of experience in journalism and communications. He is passionate about everything in the worlds of gaming, movies, and TV, as demonstrated by the countless words he has written about them. He is overly proud of his Bloodborne platinum trophy and plays too much Call of Duty. Follow him on Twitter and check out his reviews on OpenCritic.

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