Amelia Alcock (born 11 April 2000), known professionally as Milly Alcock, is an Australian actress. She received an AACTA Award nomination for her performance in the Foxtel comedy-drama Upright (2019–2022).

Milly Alcock is an Australian actress who catapulted to global fame after starring as young Rhaenyra Targaryen in the first season of the HBO television series House of the Dragon (2022), a prequel to HBO's Game of Thrones (2011).

Jan 23, 2025 · To commemorate the start of production on “Supergirl: Woman of Tomorrow,” star Milly Alcock and DC Studios co-chief James Gunn have shared the first image from the set of the film.

Aug 21, 2022 · The Australian actress Milly Alcock plays a young Princess Rhaenyra in the Game of Thrones prequel House of the Dragon. Here, everything you need to know about this rising star.

6 days ago · Gunn shared a photo of the movie's star Milly Alcock holding a Supergirl comic book to Instagram on March 31. The movie began filming in the U.K. back in January.

Apr 1, 2025 · James Gunn, co-head of DC Studios, has shared a behind-the-scenes photo of Milly Alcock preparing for her DCU role as Kara Zor-El, most famously known as Supergirl, on the set of Supergirl: Woman ...

Mar 31, 2025 · Milly Alcock is all set to star in Supergirl: Woman of Tomorrow. Milly Alcock’s first look from the set of Supergirl: Woman of Tomorrow is out || HBO. DC Studios has already confirmed its follow-up to the Rachel Brosnahan starrer – one that will put another entity from Krypton in the spotlight.

Jul 1, 2024 · Milly Alcock was one of the first stars to grace the screen when House of the Dragon debuted and fans were certain she’s set to be one of the show’s biggest breakout stars. But who is the young actress when she’s not sporting a white-blonde wig and flying around on dragon back as Rhaenyra Targaryen? And will she be in season two?

Jan 29, 2024 · House of the Dragon star Milly Alcock has landed the role of Supergirl and will make her debut in next year's movie Superman: Legacy.

Aug 27, 2024 · 22-year old actress Milly Alcock has had a knockout year, having won hearts with her portrayal of young Rhaenyra Targaryen in HBO's Game of Thrones spin-off House of the Dragon.