Jessica plays Rebecca, who works for the freak show. (Her character was written specifically for the screen adaptation of author Darren Shan's novels!). The sweet-faced girl seems normal, but we soon find that she, too, has a freaky element of her own.
Check out the trailer for The Vampire's Assistant below and read our interviews with Chris and Jessica before going to see the movie in theaters this weekend!
Read Our Exclusive Interview With Chris Massoglia
Read Our Exclusive Q&A With Jessica Carlson