Date: 27th September 2018
Mary Elizabeth Winstead has been cast in the role of Huntress, with Jurnee Smollett-Bell tapped to portray Black Canary. Both actresses were rumored to be up for their respective roles previously. They join Margot Robbie, who reprises her role as Harley Quinn from Suicide Squad in a movie that will see the trio of female DC characters saving Gotham City from a nefarious villain, who is reportedly going to be Black Mask.
Cathy Yan's directing the eventual film, working from a script by Bumblebee's Christina Hodson. It recently scored a 7 February, 2020 release date.
Source: Press Release