That plot will introduce general audiences to the idea of the multiverse, one of the of core concepts underpinning DC Comics
After nearly 30 years, Michael Keaton is in talks to return to the role of Batman, to appear alongside Ezra Miller in Warner Bros.’ upcoming movie “The Flash,” TheWrap has learned exclusively. Talks with Keaton are in the very early stages, it is far from a sure thing, and can go either way. No details are currently available about how big or small Keaton’s role is.
Keaton last played the character in 1992's 'Batman Returns' and skewered the idea of a faded superhero actor in 2014's Oscar-winning 'Birdman.'