"Top of the Lake" season 2.

In the first season of the Sundance series, Holly Hunter rocked a long, flowing head of silvery hair as mysterious spiritual guru GJ. Now, in season 2, it's Nicole Kidman who sports a gnarly, curly grey wig, as seen in this first look image of the Oscar winner:

In season 2, Moss's Detective Robin Griffin is rebuilding her life in Sydney, Australia after uncovering horrifying criminal activities in her hometown (and learning some very upsetting details about her own past). When the body of a young Asian girl washes up on Bondi Beach, Robin is pulled into the case. Kidman plays a local mother "whose story will intersect with Robin's," according to an official synopsis.

"Top of the Lake: China Girl" will premiere sometime in 2017 on Sundance.

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