Supergirl starring Milly Alcock draws casting speculation and music controversy

The DCU film *Supergirl* starring Milly Alcock has sparked interest in the actors who were considered for the title role before her casting. Australian actress Claire Holt, noted for *Pretty Little Liars* and *The Vampire Diaries*, was a leading rival, with Melissa Benoist recalling that Holt was "a really beautiful blonde girl" and that there was "no way" she could beat her. Another contender, Meg Donnelly, who voiced the character in animated DC films, said she fought hard for an audition and reached the screen test stage before the role was awarded to Alcock.

The film’s final battle scene sparked debate over its musical choice. Director James Gunn ultimately settled on a slowed‑down cover of Jimmy Eat World’s "The Middle," a decision that many viewers found mismatched with the scene’s intensity. Gunn had previously tested an even more incongruous option—a Cyndi Lauper version of "Girls Just Want to Have Fun"—which was discarded as likely worse.

Both the casting back‑story and the soundtrack controversy illustrate the ongoing scrutiny of *Supergirl*’s production choices as the film seeks to find its tonal footing.