Overview

• Gunn took to Threads to insist only six people have read The Batman Part II script and to deny any Robin appearance.
• He emphasized that just four insiders know the core story concept, branding all other theories “nonsense.”
• Matt Reeves and co-writer Mattson Tomlin finalized the screenplay in June under DC Studios’ script-first policy.
• Warner Bros. Discovery confirmed filming will begin in spring 2026, with the sequel targeting an October 2027 release.
• The sequel remains on a standalone Elseworlds timeline, reinforcing the studio’s strict secrecy around cast and plot.