The rise of iPhone films is upon us and despite what some might think (eg: real films are shot on film!), it is a good rise. Sean Baker’s “Tangerine” led the way and Steven Soderbergh is one of the directors to follow. It’s a method that will inspire young and financially limited filmmakers and as one myself, I am delighted by it. Shot secretly and in ten days, “Unsane” tells the story of Sawyer Valentini (played by the gorgeous, talented, showstopping, my celebrity crush-ahem- Claire Foy), who is involuntarily committed to a mental institution. As if that wasn’t enough, she is forced to face her greatest fear there, her stalker David (Joshua Leonard). But *drum rolls* is it really him, or just her imagination?