This week is all about playing the "Bad Girl" aka "The Villain," in this competition for the role of a lifetime in SAW 3D. The 9 remaining girls learn what it takes to be truly evil when they must play a seductive knife-wielding killer and a witch hell-bent on revenge! Acting coach John Homa pushes Rosanna to the edge, forcing her to confront her worst fear. Meanwhile, someone's crucial mistake could cost them the Scream Queens 2 competition.