Actor
Milly Alcock
11 Apr 2000Born
26Age
22Credits
Sydney, New South Wales, AustraliaBirthplace
Biography
Amelia May Alcock (born 11 April 2000) is an Australian actress. She received an AACTA Award nomination for her performance in the Foxtel comedy-drama Upright (2019–2022). She gained wider recognition for starring as young Rhaenyra Targaryen in the HBO fantasy series House of the Dragon (2022–2024). Alcock is best known for portraying Kara Zor-El / Supergirl in the DC Universe, first making an uncredited appearance in Superman (2025). She reprised the role starring in Supergirl (2026).
Known for
House of the DragonYoung Rhaenyra Targaryen8.4
SupermanSupergirl (uncredited)7.3
SupergirlSupergirl6.7
SirensSimone DeWitt6.6
UprightMeg Adams8.1
Pine GapMarissa Campbell6.7
ReckoningSam Serrato6.5
The GloamingJenny McGinty6.3
A Place to Call HomeEmma Carvolth7.4
The SchoolJien4.7
Janet KingCindi Jackson6.9
WonderlandTeen Girl 1
Filmography
- TBAThumbFilm
- TBAHot MotherFilm
- TBAUntitled Kyoto ProjectFilm: Ella
- 2027Man of TomorrowFilm: Supergirl
- 2026SupergirlFilm: Supergirl
- 2025Based AmyFilm
- 2025SupermanFilm: Supergirl (uncredited)
- 2025SirensSeries: Simone DeWitt (5 episodes)
- 2022House of the DragonSeries: Young Rhaenyra Targaryen (7 episodes)
- 2020FurloughFilm: Ella
- 2020The FamiliarsFilm: Alison
- 2020The GloamingSeries: Jenny McGinty (7 episodes)
- 2019UprightSeries: Meg Adams (16 episodes)
- 2019ReckoningSeries: Sam Serrato (10 episodes)
- 2019Les NortonSeries: Sian Galese (4 episodes)
- 2018Fighting SeasonSeries: Maya Nordenfelt (6 episodes)
- 2018Pine GapSeries: Marissa Campbell (5 episodes)
- 2018The SchoolFilm: Jien
- 2017High LifeSeries: Isabella Barrett (6 episodes)
- 2014Janet KingSeries: Cindi Jackson (3 episodes)
- 2013WonderlandSeries: Teen Girl 1 (1 episode)
- 2013A Place to Call HomeSeries: Emma Carvolth (4 episodes)
Biography and credits from TMDB. This website uses TMDB and the TMDB APIs but is not endorsed, certified, or otherwise approved by TMDB.