Top of the Lake: China Girl
BBC TWO, 9.00PM
This second series of Jane Campion’s mystery drama is shaping up to be better than the first as it homes in on the central story without any wild distractions. Nicole Kidman, too, is chilling as an adoptive mother Julia. Tonight, an autopsy reveals that murdered victim China Girl was a sex worker, sending Detective Robin Griffin (Elisabeth Moss) in a new direction. RW