Maria Wern (2008)

Season 3: Episode 1

It’s Christmas on Gotland when the island is suddenly struck by an unspeakable tragedy — a high-school girl is found dead in the middle of a country road wearing a white Lucia gown. What at first appears to be an incomprehensible suicide soon proves to be something far more sinister, when behind the innocent facade it turns out that a group of girls at the local high school is harbouring dark secrets...