Every Batman story is marked with the words “Batman created by Bob Kane.” But that isn’t the whole truth. A struggling writer named Bill Finger was involved from the beginning. Bill helped invent Batman, from concept to costume to character. He dreamed up Batman’s haunting origins and his colorful nemeses. He named Gotham. Despite his brilliance, Bill worked in obscurity, his name never appearing on a Batman comic. It was only after his death that fans went to bat for Bill, calling for DC to acknowledge him as co-creator of Batman. Their fight for justice continues to this day.