Margot Robbie made a shocking admission that The Penguin was blocked from appearing in her solo "Harley Quinn" film.

The Original Villain Plan Margot Robbie told Colin Farrell that the first draft of Birds of Prey featured the Penguin as the main threat. She said Christina Ho

His film features Penguin in a rather important role, one that has since gotten even more important thanks to the award-winning HBO spinoff show. So, had Reeves not asked for the character to be taken out of Birds of Prey,