Crisis On Infinite Earths: 36 Easter Eggs, Cameos And References You Probably Missed
16. Birds Of Prey
The third installment opened with a brief trip to Earth-203 where we ventured onto the rainy rooftops of New Gotham - the setting for 2003's short-lived Birds of Prey series. In doing so, we caught up with Ashley Scott's Helena Kyle (a.k.a. The Huntress) as she attempted to contact Oracle on comms before she was taken out by the wave of antimatter.
Again, another great tribute to one of DC's more obscure (and highly underrated) properties - one that paved the way for the Arrowverse.