[2nd post for today]
More masked women on the horizon!
In Supergirl we will get a villainess called Reign, and in a Supergirl/Flash/Arrow crossover we will get an evil version of Supergirl called Overgirl.
Check out the pictures:
(click to enlarge)
More footage of Overgirl in this video [SPOILERs ahead]:
Starting today I will always include a link, where we can discuss the new post on Behind the mask!
Here it is: