Milly Alcock
Known for: Acting
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).
Filmography
Series
House of the Dragon
Young Rhaenyra Targaryen
2022
Series
The Tonight Show Starring Jimmy Fallon
Self - Guest
2014
Film
Supergirl
Supergirl
2026
Film
Superman
Supergirl (uncredited)
2025
Series
Last Meals
Self
2021
Series
A Place to Call Home
Emma Carvolth
2013
Series
Sirens
Simone DeWitt
2025
Series
The House That Dragons Built
Self
2024
Series
Wonderland
Teen Girl 1
2013
Series
Upright
Meg Adams
2019
Series
Janet King
Cindi Jackson
2014
Series
Pine Gap
Marissa Campbell
2018
Series
The Gloaming
Jenny McGinty
2020
Film
Man of Tomorrow
Supergirl
2027
Series
DC Studios Showcase: The Official Podcast
Self
2024
Series
Reckoning
Sam Serrato
2019
Series
Les Norton
Sian Galese
2019
Series
Fighting Season
Maya Nordenfelt
2018
Film
Based Amy
2025
Thumb
Series
High Life
Isabella Barrett
2017
Untitled Kyoto Project
Ella
Hot Mother
Film
Furlough
Ella
2020
Film
The School
Jien
2018
Film
The Familiars
Alison
2020