- Milly Alcock Cast as Supergirl for New DC Studios Films Cinelinx
- James Gunn Talks Casting House of the Dragon’s Milly Alcock as the New Supergirl Gizmodo
- “Know Your S–t”: Arrowverse Actor Shares Advice To The DCU’s New Supergirl Actor Screen Rant
- ‘Supergirl’: New Woman Of Steel Is ‘House Of The Dragon’s Milly Alcock Deadline
- Casting Supergirl Without a Director Set for Her Movie Is ‘Very Weird,’ Says Matthew Vaughn: ‘The Director Should Be Casting the Movie’ Variety