A planet called Melancholia is on a collision course with Earth while Justine and Michael prepare to celebrate their wedding and, as tension mounts, relationships are strained as family members contend with their own fears.

The story of a troubled relationship festering between two couples : young Alain Getty, a home automation engineer, and his wife, sweet Bénédicte ; and middle-aged André, Alain's boss, who is married to the mysterious Alice. Their encounter does not leave the young couple's harmony unscathed. The discovery of a mysterious rodent's corpse blocking the waste pipe of their kitchen sink does nothing to help and portends the bursting of irrationality...

When an elite crime squad's lead detective investigates the disappearance of a victim on the first snow of winter, he fears an elusive serial killer may be active again. With the help of a brilliant recruit, the cop must connect decades-old cold cases to the brutal new one if he hopes to outwit this unthinkable evil before the next snowfall. Grisly images, violence, some language, sexuality and brief nudity.