Milly Alcock
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
- The Tonight Show Starring Jimmy Fallon (2014)
- House of the Dragon (2022)
- Supergirl (2026)
- Last Meals (2021)
- Superman (2025)
- House of the Dragon: The House That Dragons Built (2024)
- A Place to Call Home (2013)
- Sirens (2025)
- Wonderland (2013)
- Upright (2019)
- The Gloaming (2020)
- Pine Gap (2018)
- Les Norton (2019)
- DC Studios Showcase: The Official Podcast (2024)
- Janet King (2014)
- Reckoning (2019)
- Man of Tomorrow (2027)
- Fighting Season (2018)
- High Life (2017)
- The Making of Supergirl (2026)