Franchise Corner Entry: MIRROR, MIRROR MIRROR, MIRROR *** USA 1990 Dir: Marina Sargenti. 104 mins On the advice of her psychiatrist, alienated goth teen Rainbow Harvest (hat from Frankie Goes To Hollywood, earrings from Pat Butcher, everything else from Winona Ryder in BEETLEJUICE) and flamboyant blonde-wigged, shoulder-padded mom (Karen Black)…