Milly Alcock

Known for

Acting

Born

Apr 11, 2000

From

Sydney, New South Wales, Australia

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).

Images

Credits

House of the Dragon

20228.4out of 10

Superman

20257.3out of 10

Supergirl

20266.7out of 10

The Tonight Show Starring Jimmy Fallon

20145.8out of 10

Sirens

20256.6out of 10

Upright

20198.1out of 10

Pine Gap

20186.7out of 10

Reckoning

20196.5out of 10

The Gloaming

20206.3out of 10

A Place to Call Home

20137.4out of 10

The School

20184.7out of 10

Janet King

20146.9out of 10

Les Norton

20198.4out of 10

Wonderland

20135.6out of 10

The Familiars

20206.3out of 10

Fighting Season

20186.7out of 10

House of the Dragon: The House That Dragons Built

20247.0out of 10

Last Meals

20216.3out of 10