Milly Alcock Bullied Herself Into Getting the 'Supergirl' Role in James Gunn’s DCU, Here’s How

Published 04/01/2026, 4:30 PM EDT

Milly Alcock has traded the dragon-ravaged skies of Westeros for the cosmic expanse of the DC Universe. But this transition from a breakout star in House of the Dragon to a caped crusader was not a seamless journey for the Australian talent. After stepping away from massive franchises, Alcock faced a challenging year of silence in the industry that tested her resolve. Her return to the spotlight represents a triumph over the fear of a fading career.

Alcock has finally reflected on the intense career anxiety that eventually motivated her to pursue the lead in the upcoming Supergirl film.

Milly Alcock bullied into greatness and the DC universe

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Milly Alcock told Vanity Fair that she essentially bullied herself into auditioning for the role of Supergirl after a year of being unable to find work. Despite previously swearing off large franchises, the fear of her career ending at a young age changed her perspective. She eventually realized that her life was far from over and seized the opportunity.

 “I kind of bullied myself into it”, Milly Alcock said.

The actress is fully aware of the potential backlash that comes with playing a high-profile female superhero in today’s digital landscape. She noted that existing as a woman in that space often leads to unwanted public commentary regarding female bodies. Having handled the intense fandom of HBO, she remains committed to simply being herself despite outside ownership.

“We have become very comfortable having this weird ownership of women’s bodies. I can’t really stop them. I can only be myself”, she said.

Recently, the trailer became a hot topic. The upcoming film, Supergirl, follows Kara Zor-El as she joins forces with an unlikely companion on an interstellar journey of vengeance. Directed under the vision of James Gunn, by Craig Gillespie, the project features a star-studded cast including Jason Momoa and Matthias Schoenaerts. Fans are eager to see how Alcock brings a sense of grit to this iconic Kryptonian hero.

'Supergirl' Trailer Breakdown: 6 Major Arcs, Storylines, and Big Surprises Revealed So Far

Beyond her upcoming debut in the DC Universe, the actress has built an impressive and diverse filmography.

Five notable projects featuring Milly Alcock

If viewers are looking to explore the range of this rising star, start with the acclaimed series House of the Dragon. Her portrayal of young Rhaenyra Targaryen earned her global recognition and established her as a formidable dramatic lead. It showcased her ability to handle complex political narratives and high-stakes fantasy elements.

Another essential watch is the series Upright, where she stars alongside Tim Minchin in a heartwarming Australian road-trip story. For those interested in more grounded drama, she appears in the Netflix limited series Sirens opposite Julianne Moore. This project allowed her to flex different creative muscles away from the world of massive budget spectacles.

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Additionally, Alcock appeared in the crime thriller series The Gloaming, which offers a dark and atmospheric viewing experience. One can also catch her earlier work in the Australian medical drama Janet King, where she honed her craft as a young performer. These diverse roles prove that her talent extends far beyond the realm of comic book adaptations.

James Gunn Announces ‘Supergirl’ Release Date With New Tease

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What do you think about Milly Alcock's contribution for Supergirl? Let us know in the comments.

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Soma Mitra

1126 articles

Soma is a journalist at Netflix Junkie. With a postgraduate degree in Mass Communication, she brings production experience from documentary films like Chandua: Stories on Fabric. Covering the true crime and docu-drama beat, she turns psychological thrillers into sharp, audience-aware storytelling.

Edited By: Hriddhi Maitra

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