Milly Alcock

Biography

Amelia Alcock (born 11 April 2000), known professionally as Milly 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 Television Award for Best Supporting Actress in a Drama Series. Alcock will play Kara Zor-El, aka Supergirl, in James Gunn's DCU, starting with Supergirl: Woman of Tomorrow (2026), following an uncredited cameo in Superman (2025). Description above from the Wikipedia article Milly Alcock, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Known For

Superman

Acting

2020

The Familiars

as

Alison

2026

Supergirl

as

Kara Zor-El / Supergirl

2018

The School

as

Jien

2020

Furlough

as

Ella

2025

Based Amy

as

2025

Superman

as

Supergirl (uncredited)

Thumb

as

The Gloaming

as

Jenny McGinty

Les Norton

as

Sian Galese

A Place to Call Home

as

Emma Carvolth

High Life

as

Isabella Barrett

Janet King

as

Cindi Jackson

Wonderland

as

Teen Girl 1

House of the Dragon

as

Princess Rhaenyra Targaryen

Upright

as

Meg Adams

Fighting Season

as

Maya Nordenfelt

Pine Gap

as

Marissa Campbell

Reckoning

as

Sam Serrato

Sirens

as

Simone DeWitt

Production

Crew

Directing