Newlywed couple Jack and Laura move to a village where a legend says marble knight effigies in the church come alive on Christmas Eve. Jack dismisses it as folklore, but on Christmas Eve, he feels drawn to the church, leaving Laura alone.
Yogi Bear, Boo Boo, Huckleberry Hound and more Hanna-Barbera characters get lost and decide to spend Christmas by vising Casper, the friendly ghost. But soon they encounter a not-so-friendly ghost.
A young couple move into a remote country house in the middle of a stone circle. They employ workmen who disturb an ancient menhir, unleashing a supernatural force.
