House of the Dragon: the director explains the Daeron Targaryen twist from episode 3

Season 3 finally puts Daeron Targaryen front and center…but not exactly how fans expected. A look back at the mystery surrounding Alicent Hightower’s last son.

It’s a name that you are likely to hear more and more often around King’s Landing in the weeks to come…

Daeron Targaryen will play a central role in the rest of season 3 of House of the Dragon, and that deserves some explanation.

Spoiler alert!

In this episode, Daemon (Matt Smith) is sent to retrieve a young boy introduced as Daeron Targaryen, the last son Alicent had with Viserys I. He is believed to be under the protection of his uncle, Ormund Hightower. But the revelation comes at the end of the episode: it was in fact a simple merchant’s child, forced to play the role of the young boy. A “fake” Daeron imagined in a ploy put in place to protect the “real” Daeron, always absent from the screen. The deception collapses when Alicent meets the boy and immediately understands the truth. The episode’s director, Clare Kilner, explains to Entertainment Weekly how the actors pulled off the deception:

“When we shot the scene where Alicent and Rhaenyra realize it’s not Daeron, the room was very small and I wanted to work with the steady-cam to get that feeling of a spinning room. But when you have Liv (Olivia Cook) and Emma (D’Arcy) in the same scene, just looking at them. It gives you so many ideas.”

And at the precise moment of the revelation, she reveals:

“Emma’s double looks, when she goes from Alicent to the boy, and that moment where everything becomes clear… it’s priceless! It’s brilliant!”

If HBO remains very discreet about the identity of the real Daeron Targaryen, the series suggests that he is very present in the season, hidden in Ormund Hightower’s entourage.

Why is Daeron Targaryen important?

Because Daeron is much more than a “retarded” character from the adaptation. In Fire & Blood, he is the fourth child of Alicent, raised far from King’s Landing in Oldtown, but above all an intact potential dragon rider, in a war where the dragons die one after the other. In an already decimated Dance of the Dragons, every dragon counts. And Daeron arrives precisely when both sides are starting to run out of war beasts. He rides Tessarion, nicknamed the “Blue Queen”. On the Greens’ side, he also represents a major strategic reserve: an heir who is still young, malleable, and above all linked to a house – the Hightowers – whose political weight remains central.

Its importance therefore goes beyond military power alone. In a war of succession where Aegon and Aemond are already weakened, Daeron becomes a dynastic plan B. A card that the Greens can play if the direct line collapses.

Finally, his prolonged absence in the series is not insignificant: it makes it possible to construct a ghost character, almost mythological, whose arrival could reconfigure the political and family balances within the Hightowers and Alicent’s supporters.

In other words: Daeron is not just a name expected by readers, it is a narrative bomb that is just waiting to explode!

Season 3 of House of the Dragon will continue next Monday on HBO Max in France.