Supergirl star Eve Ridley has waxed lyrical on co-star Milly Alcock, saying the House of the Dragon actor isn't given "enough credit". Directed by Craig Gillespie, the stand-alone Supergirl movie follows Alcock in the title role after her debut cameo in 2025's Superman starring David Corenswet and Rachel Brosnahan. Ridley, who plays the role of Ruthye Marye Knoll in Supergirl, talked to Digital Spy about her movie debut and her friendship with Alcock, who she branded "incredible".