The second season of BBC and Sundance’s Top of the Lake was first announced back in 2014, but we haven’t heard much about it since then. We know it’s happening. We know Jane Campion is returning to direct. We know Elisabeth Moss will also return to reprise her role as Detective Robin Griffin. Today finally brings a new update on Top of the Lake Season 2, as Game of Thrones star Gwendoline Christie has joined the cast of the long-awaited follow-up.