Source
Screen Rant
Release Date: December 18th, 2019
Written by: Stjepan Šejic
Art by: Stjepan Šejic
Cover Art by: Stjepan Šejic
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!
Harleen #3 will be available at your local comic book shop on December 18th, 2019.