Per The Insneider, the script for the long-awaited sequel features the Caped Crusader's sidekick, Robin. According to sources, the script is also being described as a "big swing" and "worth the wait". Plus, the movie will reportedly finally start filming in spring 2026 ahead of its fall 2027 release.

A nw report claims that Matt Reeves is making a bold move with The Batman: Part II , and it could bring one of Gotham’s most legendary sidekicks back to the big screen. According to The Insneider , the long-awaited sequel’s script features Robin,

Following rumours about The Batman sequel featuring an appearance from Robin, DC Studios co-CEO James Gunn has once again taken to social media to debunk the claims being made about Matt Reeves' movie.