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Actor
Milly Alcock
Active Hollywood Cinema & Australian Television
- FromSydney, New South Wales, Australia
- Based inLos Angeles, California, USA
- Age25–35
- Active2013 – Present
- Updated
Milly Alcock – Biography
Milly Alcock – Full Information
- Full Name: Amelia May Alcock
- Popular Name: Milly Alcock
- Nickname: Milly
- Profession: Actress
- Known For: House of the Dragon, Supergirl, Upright
- Date of Birth: 11 April 2000
- Age: 26 years (as of 2026)
- Birthplace: Sydney, New South Wales, Australia
- Hometown: Sydney, Australia
- Nationality: Australian
- Religion: [Private/Sensitive Data – Kept Blank]
- Zodiac Sign: Aries
- Current Residence: London / Los Angeles (travels globally for filming)
- Profession Category: Actress
Physical Appearance
- Height: Approx. 5 ft 5 in (165 cm)
- Weight: Approx. 50 kg
- Eye Colour: Blue / Green
- Hair Colour: Blonde
Family
- Father: (Information not publicly disclosed)
- Mother: (Information not publicly disclosed)
- Siblings: Two younger brothers
- Marital Status: Unmarried
Education
- School: Stanmore Public School
- College: Newtown High School of the Performing Arts
- Qualification: Dropped out in 2018 to pursue acting full-time
Career Highlight
| Year | Career Highlight |
| 2014 | Made her television debut with a brief appearance in the Australian drama series Wonderland. |
| 2019 | Secured a major breakthrough starring as the runaway teenager Meg Adams in the acclaimed drama-comedy series Upright. |
| 2022 | Achieved massive global stardom playing the young Princess Rhaenyra Targaryen in HBO’s hit fantasy series House of the Dragon. |
| 2023 | Made her professional West End theater debut portraying Abigail Williams in The Crucible at the Gielgud Theatre. |
| 2025 | Starred as Simone DeWitt in the miniseries Sirens and made her first uncredited appearance as Kara Zor-El in Superman. |
| 2026 | Headlined her first major global cinema blockbuster, starring as Kara Zor-El / Supergirl in the DC Universe film Supergirl. |
Awards List
| Year | Award | Category | Work | Result |
| 2018 | Casting Guild of Australia | Rising Stars of 2018 | Television career | Won |
| 2020 | AACTA Awards | Best Comedy Performer | Upright | Nominated |
| 2023 | Critics’ Choice Television Awards | Best Supporting Actress in a Drama Series | House of the Dragon | Nominated |
| 2024 | Saturn Awards | Best Performance by a Younger Actor on a TV Series | House of the Dragon | Nominated |
At a Glance
0
Awards
90
Popularity Score
90
Trending
Low
Controversy Index
90%
Profile Complete
Social Reach
Milly Alcock Chakraborty
Who plays Kara Zor-El / Supergirl in the new DC Universe?
Australian actress Milly Alcock portrays Kara Zor-El / Supergirl, making a brief appearance in Superman (2025) before starring in the standalone film Supergirl (2026).
What was Milly Alcock's big breakout role before Supergirl?
She became globally renowned for playing the young Princess Rhaenyra Targaryen in the first season of HBO’s massive fantasy drama prequel House of the Dragon (2022).
Did Milly Alcock finish high school?
No, she famously dropped out of the Newtown High School of the Performing Arts in 2018 when she was cast in the award-winning Australian series Upright.
What real-life superpower would she choose?
In interviews, she has jokingly mentioned she would want teleportation because she hates spending time at airports, or alternatively, invisibility.
Who directed her 2026 movie "Supergirl"?
The 2026 comic book adaptation Supergirl (based on the Woman of Tomorrow storyline) was directed by Craig Gillespie.
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