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House of the Dragon season 3 trailer launch live: all of the news, rumors, and build-up to the Game of Thrones show's latest teaser

Join TechRadar as we count down to House of the Dragon season 3's inaugural trailer

A close up of Rhaenyra Targaryen wearing a crown in House of the Dragon season 3
From fire comes darkness... (Image credit: © HBO)

It's almost time for fire to reign once more. Indeed, with HBO Max confirming the first trailer for House of the Dragon season 3 will arrive today (Thursday, February 19), it's almost time to preview what'll happen in the Game of Thrones prequel show's next entry.

When exactly will it be released? 8am PT / 11am ET / 4pm GMT (NB: that's 3am on February 20 in Australia). And, with last season's finale suggesting that the Targaryen Civil War will finally take center stage this season, we're expecting its first teaser, which you'll be able to watch below as soon as it goes live, to be a thoroughly explosive one.

House of the Dragon Season 3 | Official Teaser | HBO Max - YouTube House of the Dragon Season 3 | Official Teaser | HBO Max - YouTube
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So, why not join us as we prepare for the season 3 trailer's unveiling? Over the next few hours, I'll be counting down to its world premiere by bringing you the latest and biggest news, plus the odd rumor, about House of the Dragon's third season. Grab some snacks, mount your dragon, and let's let the excitement build together.

Refresh

Break time!

Rhaenyra Targaryen looking down at a gold crown in her hands in House of the Dragon season 3

(Image credit: Ollie Upton/HBO)

Alright, I'm taking a quick break to refuel ahead of the trailer's worldwide debut later today.

While I'm away, why not read up on everything we know so far about House of the Dragon season 3? It's a good read, but then I'm biased, aren't I... anyway, see you shortly!

Not dragon it out

Caraxes roars on top of Harranhal's castle in House of the Dragon season 2

(Image credit: HBO)

House of the Dragon season 3 won't be its final installment, either. That's because HBO renewed both of its Game of Thrones prequel series for another season last November.

We also know that the show's fourth chapter will be its last. Speaking to Deadline in January, HBO boss Casey Bloys said of House of the Dragon ending after four seasons: "Yes, that is the idea. The idea has always been to follow the history of the Targaryens. If you know the books, you know how the Targaryens end up. So there is a natural end to this particular history of that House of the Targaryens."

When will House of the Dragon season 3 come out?

Aemond and Alicent holding hands and placing their forehead against the other's in House of the Dragon season 3

(Image credit: HBO)

But enough waffling. Trailer launch aside, you'll want to know when House of the Dragon season 3 will be released on many of the world's best streaming services.

Right now, an official release date hasn't been made public. However, HBO has confirmed House of the Dragon 3's launch month, with the high fantasy show set to return to our screens in June 2026. Start clearing your mid-2026 schedule, then, to make room for its likely weekly episodic drops.

Taking to the skies earlier than expected

A close up of Corlys Velaryon looking worried in House of the Dragon season 3

(Image credit: HBO)

I'll level with you, dear reader: I didn't expect to see House of the Dragon's latest trailer until season 1 of A Knight of the Seven Kingdoms (AKotSK) — for those wondering, that's the second Thrones prequel series to be released — had ended. Depending on where you live, its finale isn't out until February 22/23.

Color me as surprised as Corlys Velaryon looks above, then, that House of the Dragon season 3's inaugural teaser will be with us TODAY. After all, wouldn't it have made sense to let the dust settle on AKotSK's debut season first?

I'm not complaining by any means, by the way, more so just curious about the timing of the trailer's eventual release.

From fire comes darkness...

Hello! And welcome to TechRadar's live blog as we count down to House of the Dragon season 3's first trailer.

I'm Tom Power, TechRadar's senior entertainment reporter, and, over the next few hours, I'll be your guide to all things House of the Dragon-related as we prepare for the unveiling of its official teaser. So, make sure you're strappoed in, dragonrider, because it could be a bumpy ride!

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