Overview
- Gunn posted a photo of a large stack of storyboards with the caption, "New stack of storyboards ready for the crew Monday morning."
- He told a fan that a huge chunk of the film has already been storyboarded, signaling active visual planning.
- Hoult said at Peru Comic Con that production is slated to begin in April 2026.
- Brainiac is widely reported to be the main antagonist, with casting still unannounced as rumors point to tests that include Claes Bang among contenders.
- Gunn has described the sequel as being as much Lex Luthor’s story as Superman’s, with David Corenswet, Nicholas Hoult, Rachel Brosnahan, Isabela Merced, and Frank Grillo returning and a July 9, 2027 theatrical release set.