Milly Alcock
Acting
Born: April 11, 2000 (age 26) · Sydney, New South Wales, Australia
Highest Rated
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), for which she was nominated for a Critics' Choice Award. 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 Dragon
2022
Superman
2025
Supergirl
2026
Sirens
2025
Upright
2019
Pine Gap
2018
Reckoning
2019
The Gloaming
2020
A Place to Call Home
2013
The School
2018
Janet King
2014
Photos (13)
Movies (6)
TV Shows (12)
House of the Dragon
Young Rhaenyra Targaryen · 7 eps
A Place to Call Home
Emma Carvolth · 4 eps
Sirens
Simone DeWitt · 5 eps
Wonderland
Teen Girl 1 · 1 eps
The Gloaming
Jenny McGinty · 7 eps
Upright
Meg Adams · 16 eps
Pine Gap
Marissa Campbell · 5 eps
Les Norton
Sian Galese · 4 eps
Janet King
Cindi Jackson · 3 eps
Reckoning
Sam Serrato · 10 eps
Fighting Season
Maya Nordenfelt · 6 eps
High Life
Isabella Barrett · 6 eps
