'Fifty Shades Darker' trailer teases more horror than romance

"This Valentine's Day, forget the past," titillates the tweet accompanying the trailer for Fifty Shades Darker. That may or may not be a direct order to forget Fifty Shades of Grey, but Universal's second installment of the former-Twilight-fanfic-turned-BDSM-blockbuster is a constant reminder of the first movie's perverse power dynamics and painful performance. However, with "darker" in the title and the subject matter, Fifty Shades may finally have found its footing as a the horror movie franch