History of Milly Alcock in Timeline

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Milly Alcock

Milly Alcock is an Australian actress notable for her performances in television. She earned an AACTA Award nomination for her role in the comedy-drama *Upright* (2019-2022). Alcock achieved wider recognition for portraying the young Rhaenyra Targaryen in HBO's fantasy series *House of the Dragon* (2022-2024), a role that garnered her a Critics' Choice Television Award nomination for Best Supporting Actress in a Drama Series.

April 2000: Milly Alcock's Birth

Amelia May "Milly" Alcock was born on April 11, 2000, in Australia.

2014: Television Debut

In 2014, Milly Alcock made her television debut as a teenager in an episode of Wonderland.

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2015: Disney Channel Appearances

From 2015 to 2017, Milly Alcock appeared on Disney Channel in Australia, presenting on B.F. Chefs and Hanging With.

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2017: First Named Roles

In 2017, Milly Alcock landed her first named roles as Isabella Barrett in High Life and Cindi Jackson in Janet King.

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2018: First Feature Film

In 2018, Milly Alcock appeared in her first feature film, The School.

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2018: Dropped out of Newtown High School

In 2018, Milly Alcock dropped out of Newtown High School of the Performing Arts when she was cast in Upright.

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2018: Casting Guild of Australia Rising Star Award

Milly Alcock was presented with a Casting Guild of Australia Rising Star Award in 2018.

2019: Starring in Upright

In 2019, Alcock began starring in the Foxtel comedy-drama series Upright as runaway teenager Meg.

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July 2021: Cast in House of the Dragon

In July 2021, Milly Alcock was cast as young Princess Rhaenyra Targaryen in House of the Dragon.

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2022: Starring in House of the Dragon

In 2022, Milly Alcock gained wider recognition for starring as young Rhaenyra Targaryen in the HBO fantasy series House of the Dragon.

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2022: Upright series second season

In 2022, Milly Alcock returned for Upright's second series.

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2022: House of the Dragon Release

In 2022, the HBO fantasy series House of the Dragon was released, starring Milly Alcock as young Princess Rhaenyra Targaryen.

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January 2023: Music Video and Stage Debut

In January 2023, Milly Alcock appeared in the music video for "Easy Now" by Noel Gallagher's High Flying Birds. She made her West End stage debut in The Crucible in June.

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January 2024: Cast as Supergirl

In January 2024, it was announced that Milly Alcock had been cast to play Kara Zor-El / Supergirl in the DC Universe film Supergirl (2026).

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2024: End of House of the Dragon

Milly Alcock starred as young Rhaenyra Targaryen in the HBO fantasy series House of the Dragon (2022–2024).

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2025: First Appearance as Supergirl

In 2025, Alcock first appeared as Kara Zor-El / Supergirl in the DC Universe film Superman.

2025: Appearance in Superman and Sirens

In 2025, Milly Alcock will make a cameo appearance as Kara Zor-El / Supergirl in Superman and starred in the Netflix series Sirens.

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2026: Starring in Supergirl

In 2026, Alcock will reprise the role of Kara Zor-El / Supergirl starring in Supergirl.

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2026: Supergirl Release

Milly Alcock will play Kara Zor-El / Supergirl in the DC Universe film Supergirl released in 2026.

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