Cathryn Harrison , in her nude debut, stars as wayward innocent Lily, who stumbles upon a Lewis Carroll esque fantasy world after a motor accident. Unicorns romp among humans, rats speak, and genders battle one another in a literal war between the sexes in Black Moon , a Louis Malle -helmed post-apocalyptic tale that blurs the line between fantasy and reality. Adding to the weirdness? A young Alexandra Stewart , who whips out her nubile boobies to suckle a bed-bound granny. Nude - as Lily, The Girl.