Overview

• Speaking on The Howard Stern Show, Gunn said Alcock "might be the best bit of casting" he has ever done and called her performance "absolutely stunning."
• Supergirl is in post-production with a confirmed June 26, 2026 U.S. release date.
• Craig Gillespie directs from a script by Ana Nogueira as DC Studios leans into a big science-fiction tone.
• Milly Alcock has already appeared as Supergirl in Superman, setting up her standalone entry in the new DCU.
• Gunn also highlighted other DCU projects during the interview, mentioning an R-rated Clayface film and the Lanterns series.