2019
Upright
She co-stars as Meg.
FLM.REDMILLY
ALCOCK
มิลลี อัลค็อก
From an Australian road trip to Supergirl
Meg, young Rhaenyra and Kara Zor-El.
A career across worlds
Milly Alcock is an Australian actor whose work spans television, theatre and film. She co-starred with Tim Minchin in the Australian series Upright before taking on roles in international productions.
In House of the Dragon, Alcock plays the younger Rhaenyra Targaryen in the first season. The role brought her wider international recognition and a Critics Choice nomination.
She plays Kara Zor-El in Supergirl (2026), bringing a DC character to the screen. The list below shows films linked to her in the FLM.RED catalogue rather than her complete credits.
Selected roles
2022
House of the Dragon
She plays young Rhaenyra Targaryen.
2026
Supergirl
She plays Kara Zor-El.
Performance readings are FLM.RED editorial interpretation.
Films in FLM.RED
Titles in this collection; not a complete filmography.
Sources & image notes
Portrait illustration: FLM.RED.