DOCUMENTARY PREMIERE: What a doll! Barbie has been around since the 1950s, and the Mattel icon has undergone endless redesigns, as well as fashion designs, in an effort to make Barbie more relevant, more liberated – and, of course, to make Mattel more money. In 2016, Mattel launched “Curvy Barbie,” the plastic doll equivalent of a plus-size fashion model, and this documentary traces its development and release, while sidestepping most of the backlash criticism. But from Barbie