Season 3 closes on House of the Dragon’s cruellest twist yet

If you thought House of the Dragon might take it easy after last week's firestorms, think again. The show has just pushed things right off a ledge—literally—with its Season 3 finale, "The Treasons at Tumbleton." It's safe to say the Targaryens are finding ever bleaker ways to end their days, and even hardened fans of Game of Thrones' endless tragedy might've raised an eyebrow at this one.

Helaena's death scene in the season finale draws strongly from a memorable Game of Thrones moment, with clear echoes of Tommen Baratheon's end in Season 6.

The Red Keep's Longest Drop

If you're one of those who's read Fire & Blood and turned up expecting a near-copy job, you’ll have noticed the show has wandered a bit from the book's path—sometimes in good ways, at times less so. But when it comes to violent exits, House of the Dragon's writers seem determined not to spare anyone, least of all the Targaryens. In the latest episode, Queen Helaena, played by Phia Saban, decided to take matters into her own hands—having finally had enough of being Rhaenyra's political football.

After an ice-cold pep talk from Mysaria (Sonoya Mizuno)—who warned her, with admirable bluntness, that Rhaenyra (Emma D'Arcy) had no plans to ever let her go, especially not with Aegon running about—Helaena put two and two together. Rhaenyra was holding her and her unborn child as pawns, stalling for time (and bargaining power). Helaena, who has so far managed to stay more or less untouched by the power-hungry rot eating everyone else, figures there's only one way out if she wants to choose her own ending. She faces Rhaenyra and promptly steps out an open window of the Red Keep. It’s as depressing as it sounds, especially with the clear nod to Tommen Baratheon's infamous leap a couple of series back—suicide by sheer despair, because innocence is apparently the most dangerous trait to keep around King's Landing.

Speaking to Business Insider, showrunner Ryan Condal said of Helaena's sendoff: "It's almost like she's a character from a different fantasy story that's been trapped inside this one… To have her also dragged down into the abyss that is the Game of Thrones was really, really, really tragic and hard to watch and hard to dramatize, and then hard to see being dramatized for all those reasons."

Creative Liberties and the Endgame

For all the liberties this adaptation has taken with the source material—just ask the ghost of Ser Criston, or Jacaerys, or grandmother Rhaenys—the show has generally ended its key players where George R.R. Martin put them. Helaena joins that list now, even if her path to the end was its own twisting, occasionally poetic road. Saban, who plays her, has said the death gave Helaena back some agency; at least she chose her own fate, rather than being bartered away or silenced for good.

Emma D'Arcy has hinted this is bad news for Rhaenyra as well. For anyone keeping score, Helaena was really the only pure-hearted one left in this mess—so now the worst impulses of the remaining cast have no check at all. It's the kind of poetic justice that only Game of Thrones writers find cathartic—and everyone else finds a bit stomach-turning.

Showrunner Ryan Condal has owned up to the pressure of wrapping things up, especially after Game of Thrones' much-maligned last hurrah. Season 4 will be the final run, and they're plotting the last eight episodes as you read this. Condal put it this way when asked about those expectations:

"It's hard enough to make a season finale. Try making a series finale that tries to be all things to all people, and also have a distinct point of view and thing to say and place to leave off all the characters."

The Cast and the Targaryen Timeline

Just in case you've managed to avoid every wiki and recap site: all of this carnage is set a solid 172 years before Game of Thrones. House of the Dragon tracks the only surviving family from Valyria—yes, the ones who air-dry their wigs and ride dragons to work. The cast started off with Milly Alcock and Emily Carey as young Rhaenyra and Alicent, but as the years (and bloodshed) have ticked on, we've now got Emma D’Arcy and Olivia Cooke leading the charge as their grown-up selves, alongside Matt Smith (Daemon) and Paddy Considine’s late King Viserys.

• Milly Alcock and Emily Carey as young Rhaenyra and Alicent
• Emma D’Arcy and Olivia Cooke as grown Rhaenyra and Alicent
• Matt Smith as Daemon Targaryen
• Paddy Considine as King Viserys Targaryen
• Phia Saban as Helaena Targaryen
• Sonoya Mizuno as Mysaria