Milly Alcock
Known for acting · Born 11 April 2000 · 26 · Sydney, New South Wales, Australia
28 credits
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
Supergirl
2026
House of the Dragon
2022
Upright
2019
Reckoning
2019
The Gloaming
2020
Sirens
2025
The School
2018
The Tonight Show Starring Jimmy Fallon
2014
Pine Gap
2018
Superman
2025
The Familiars
2020
House of the Dragon: The House That Dragons Built
2024