Please answer the following question: Suggest a movie title for the following movie plot: On Christmas Eve 1950, Wilfred Butler runs out of his rural house and appears to have been set on fire. He collapses in the snow and is believed to be dead. Twenty years later, lawyer John Carter and his assistant Ingrid arrive in a small Massachusetts town on Christmas Eve. John meets with the town's nobles, Mayor Adams, Tess Howard, Sheriff Bill Mason and Charlie Towman. John is revealed to be the lawyer of Jeffrey Butler, Wilfred's grandson, and is trying to sell the Butler mansion for $50,000 by noon the next day. After a call to his wife, John is revealed to be having an affair with Ingrid. The two stay the night at the Butler mansion, unaware that they are being watched. After dinner, the two go upstairs to a bedroom to have sex. The mysterious person walks in on them and kills them both with a felling axe. The killer calls the police and reveals himself to be "Marianne." After Tess, who is the town's phone operator, intercepts the call, she leaves her assistant in charge and drives out to the Butler mansion. Marianne greets Tess, who is visibly frightened. She is knocked over the head repeatedly with a candle holder. At the same time, Sheriff Mason is heading to the mansion, but stops at the nearby cemetery after seeing a disturbed gravesite from the road. Upon approaching the grave, he discovers it is Wilfred Butler's, and that the grave has been dug up and Butler's body removed. He is struck over the head and killed, and falls into the grave. Mayor Adams receives a strange phone call asking him to go to the Butler mansion; he leaves his adult daughter Diane at home alone. Not long after Adams leaves, a man arrives at the house and says his name is Jeffrey Butler, Wilfred's grandson. Jeffrey says he found the sheriff's car abandoned at the cemetery and "borrowed" it. After a brief conversation, Diane and Jeffrey go up to the cemetery to look for the sheriff. They stumble upon Wilfred's disturbed grave, but find no sight of the sheriff. The two go into town to Towman's to see if they can find out what...
A:
Silent Night, Bloody Night