Acting
Milly Alcock
Also Known As: Amelia Alcock, Amelia May Alcock
Birth Date
April 11, 2000
(26 years old)
Place of Birth
Sydney, New South Wales, Australia
Popularity
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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).
Photos
The Tonight Show Starring Jimmy Fallon
Self - Guest
2014 • 2 episodes
House of the Dragon
Young Rhaenyra Targaryen
2022 • 7 episodes
Supergirl
Supergirl
2026
Superman
Supergirl (uncredited)
2025
Last Meals
Self
2021 • 1 episode
A Place to Call Home
Emma Carvolth
2013 • 4 episodes
Sirens
Simone DeWitt
2025 • 5 episodes
Wonderland
Teen Girl 1
2013 • 1 episode
Pine Gap
Marissa Campbell
2018 • 5 episodes
Upright
Meg Adams
2019 • 16 episodes
House of the Dragon: The House That Dragons Built
Self
2024 • 8 episodes
Man of Tomorrow
Supergirl
2027
Les Norton
Sian Galese
2019 • 4 episodes
The Gloaming
Jenny McGinty
2020 • 7 episodes
DC Studios Showcase: The Official Podcast
Self
2024 • 1 episode
Janet King
Cindi Jackson
2014 • 3 episodes
Reckoning
Sam Serrato
2019 • 10 episodes
High Life
Isabella Barrett
2017 • 6 episodes
Fighting Season
Maya Nordenfelt
2018 • 6 episodes
Based Amy
2025