“Lamb” is the story of a childless couple, María (Rapace) and Ingvar, who are sheep farmers in Iceland. On Christmas Eve they find a newborn who is half human, half sheep. Longing for a child of their own they decide to keep the lamb-child and raise it as their own regardless of the consequences.
Adaś, a young, lonely and generally unhappy small-town policeman, who is in love with Wanessa. But she ignores him, just like pretty much everyone else.
A workaholic with no time for anybody suddenly find himself trapped in his office. One night, he discovers that he can't find the front door. His phone stops working, and disappears. He starts to hear things and realizes he's not alone.
A young woman arrives at her grandmother's house, which used to be a funeral home, to help her turn the place into a bed-and-breakfast inn. After they open, however, guests begin disappearing or turning up dead
When Max Causey was six, he accidentally killed Santa. 12 years later, Max rectifies his mistake by resurrecting him, but soon realizes the creature he created is a bloodthirsty killer and it's headed right to his friend's Christmas party.