"Year Two" is the title of a four-part story arc featuring Batman, written by Mike W. Barr and illustrated by Alan Davis, Paul Neary, Alfredo Alcala, Mark Farmer and Todd McFarlane. It originally appeared in the American comic book Detective Comics #575-578, published by DC Comics. The story was initially a treatment by Barr titled "Batman: 1980", but it was released as "Batman: Year Two" following the success of Frank Miller's "Batman: Year One".