Tim Burtons Batman 1989 universe, famously dubbed the Burtonverse , is expanding. The 1989 film paved the way for the dark and gritty superhero movie, and its 1992 sequel, Batman Returns , fleshed out the quasi gothic world established in the original even more. Michael Keaton may have hung up the cape and cowl before the Joel Schumacher directed follow ups, Batman Forever 1995 and Batman &...
