Longlegs is a deeply disturbing and visceral experience that will leave you reeling. The groundswell for Osgood Perkin’s new horror crime-thriller has swept the globe, opening to big bucks in the US. With grandeous headlines likening it to classics, The Silence of the Lambs and Se7en, one could get caught up in the expectation that it will deliver the best crime-thriller film in thirty years. Be warned, because it might not satisfy that genre itch…