Oliver Ebsworth

An innocent woman, accused of murdering her son and hanged as a witch, curses a tree and the children who play around it. The effects of this act of revenge echo through the years and centuries, and restless spirits haunt the house where the bodies of the cursed children have been buried. A family move into their new home, and begin to uncover the terrible truth behind The Witching Tree and the murdered children upon which they unknowingly sleep... (imdb)

Based on the myth of Frau Perchta, a witch that comes on the 12 days of Christmas taking children each night. (imdb)

A man kills his wife and son in a house, time after that a new family moves into the house and as their son starts to speak with an invisible friend something evil wakes up.

A family gather around the tree on Christmas Eve - but a strange noise upstairs heralds the arrival of a sinister threat.