Milly Alcock
Acting
Born 2000-04-11 · Sydney, New South Wales, Australia
Amelia May Alcock 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 portrays 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
8.4
House of the Dragon
2022 · TV
8.0
Upright
2019 · TV
7.3
A Place to Call Home
2013 · TV
8.4
Les Norton
2019 · TV
6.9
Janet King
2014 · TV
7.0
The House That Dragons Built
2022 · TV
6.7
Fighting Season
2018 · TV
6.0
High Life
2017 · TV
6.7
Pine Gap
2018 · TV
5.6
Wonderland
2013 · TV
6.7
Sirens
2025 · TV
6.5
Reckoning
2019 · TV
6.3
The Gloaming
2020 · TV
5.8
The Tonight Show Starring Jimmy Fallon
2014 · TV
8.0
DC Studios Showcase: The Official Podcast
2024 · TV
5.5
Last Meals
2021 · TV