Birds of Prey has reportedly landed its final main actress, as Ella Jay Basco is in negotiations to play Cassandra Cain, aka, Batgirl. As reported by Variety, the young actress has only had a handful of roles in Grey’s Anatomy, Veep and Happyland. The plot of Birds of Prey will reportedly see Cain protected by Harley Quinn, Huntress and Black Canary after she comes across a diamond that belongs to Gotham City kingpin Black Mask. Basco in Grey’s Anatomy (2013).Continue reading…