Milton "Bill" Finger (February 8, 1914 â January 18, 1974) was an American comic strip, comic book, film and television writer who was the co-creator (with Bob Kane) of the DC Comics character Batman. Despite making major (sometimes, signature) contributions as an innovative writer, visionary mythos/world builder and illustration architect, Finger (and other creators of his era) was often relegated to ghostwriter status on many comicsâincluding Batman, and the original