Twenty-some years on from its initial publication, Batman: The Long Halloween continues to leave readers without a clear answer to its central mystery:
“Who was the Holiday Killer?”
Because the book is often recommended to new readers, and because its ending contains so many open-ended statements and contradictions, the question of who committed what Holiday murders will likely never fade away. Indeed, as I prepared to write this post, my own hypothesis of who Holiday is flip-flopped, proving how nebulous any theory likely is.
But in my mind, there’s one clear place to start when assembling any theory about the Holiday Killer’s identity. And that’s by believing in Harvey Dent, as The Long Halloween so often asks us to do.