"Dynasty," the modern-day reboot of the iconic primetime soap, follows two of America’s wealthiest families, the Carringtons, and the Colbys, as they feud for control over their fortune and their children. Fallon Carrington (Elizabeth Gillies) is charismatic, cunning and poised to become the new COO of her father’s global energy empire, or so she thinks. Check out Gillies on BUILD, as she dishes on the show.