While Marvel may be the current king of the superhero box office, since 1989 there has been no hero as successful as Batman. The caped crusader has had a near constant presence on the big screen for three decades. While we've known that the next Batman movie, currently titled The Batman is set for a 2021 release, what's been less clear is when production would get underway. However, a new rumor indicates that cameras could be getting rolling early next year.
Specifically, the official start date for The Batman is January 13, 2020, according to GWW. The article doesn't specify where this information has come from, so we have to call it a rumor at this point, but since the movie is set to debut in the summer of 2021, any start anytime in the first half of 2020 would certainly make sense.