Despite the strongest objections from every possible authority-including district attorney Harvey Dent-Dr. Harleen Quinzel’s found herself with free access to

Dr. Harleen Quinzel has discovered a revolutionary cure for the madness of Gotham City-she just needs to prove it actually works. But with the criminal justice

In which our doomed doctor makes a choice she can never take back-one that seals her dark fate and gives rise to one of the most legendary villains of all time!

In this new launch of a trilogy within the DC Icons universe, experience the origin story of a Super-Villain. This is the Harley Quinn backstory fans have been

The definitive story of Harley Quinn by her co-creator, Paul Dini, and Pat Cadigan, revealing the secrets of her history even as she seeks to kill Batman. When