Known For
Acting
Born
Apr 11, 2000
Place of Birth
Sydney, New South Wales, Australia
Credits
27 titles
Milly Alcock
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).
Known For
Filmography
Man of Tomorrow
Supergirl
The Making of Supergirl
Herself
Supergirl
Supergirl
Based Amy
Superman
Supergirl (uncredited)
Sirens
Simone DeWitt
DC Studios Showcase: The Official Podcast
Self
House of the Dragon: The House That Dragons Built
Self
House of the Dragon
Young Rhaenyra Targaryen
Last Meals
Self
Furlough
Ella
The Familiars
Alison
The Gloaming
Jenny McGinty
Upright
Meg Adams
Reckoning
Sam Serrato
Les Norton
Sian Galese
Fighting Season
Maya Nordenfelt
Pine Gap
Marissa Campbell
The School
Jien
High Life
Isabella Barrett
Janet King
Cindi Jackson
The Tonight Show Starring Jimmy Fallon
Self - Guest
Wonderland
Teen Girl 1
A Place to Call Home
Emma Carvolth
Hot Mother
Untitled Kyoto Project
Ella
Thumb