Main Character of Thursday, 25 June 2026

Milly Alcock is a British actress who has gained prominence in film and television. She is known for her role as Rhaenyra Targaryen in the HBO series House of the Dragon, and has since transitioned to leading roles in major film productions.

Alcock was at the centre of significant media attention around 25 June 2026 following the release of the DC superhero film Supergirl, in which she plays the title character Kara Zor-El. The film, which saw her character join forces with Eve Ridley's Ruthye to combat an intergalactic human trafficker, generated widespread critical coverage across major publications including The Guardian, The Independent, Rolling Stone, and NME. Reviews were notably divided on the film itself, with critics describing it as uneven and dispiriting, though Alcock's performance consistently drew praise across outlets, with reviewers describing her as exceptional, sardonic, and a standout element of the production.

The critical consensus suggested that while the Supergirl film itself struggled with its execution—attempting to emulate producer James Gunn's playful style without success—Alcock's performance was frequently cited as a highlight that elevated the material. Her portrayal of the character generated particular discussion around the film's treatment of female superhero narratives and terminology in the DC universe.