The earliest comic book incarnation of DC's "Switcheroo-Witcheroo" started out as an artist named June Moone, who visited an ancient castle and was possessed by a demonic entity which gave her the great power of a sorceress. The Suicide Squad SDCC trailer featured a couple of glimpses of the character that suggested the movie would be following a similar path, and during her appearance on Late Night With Seth Myers actress Cara Delevingne confirmed that this take will indeed be a "2 for 1" Enchantress - though the artist is now a scientist. Delevinge also talks a little more about the audition process.
Suicide Squad will be with us August 5, 2016.