The Batman Part II Rumored to Exceed 3.5 Hours
Reports suggest The Batman Part II may have a runtime exceeding 3 hours and 30 minutes. If confirmed, this would make it the longest superhero film released theatrically.

Rumors are circulating that Matt Reeves' upcoming film, The Batman Part II, could feature a runtime of over 3 hours and 30 minutes. If this figure proves accurate, it would surpass current records for theatrical superhero films.
The current record holder for the longest theatrical superhero movie is Avengers: Endgame, with a runtime of 3 hours and 1 minute (181 minutes). The rumored 210-minute duration for The Batman Part II would significantly exceed this length.
It is worth noting that if direct-to-streaming or extended cuts are considered, Zack Snyder's Justice League holds the title for the longest live-action superhero film at 242 minutes.
The film's release date has seen multiple shifts. Initially slated for October 3, 2025, it has been rescheduled due to factors including writers' and actors' strikes, as well as script revisions. The most recent update places the theatrical release on February 18, 2028.