When Gretel falls under a dark spell and organizes a coven of witches, Hansel must find the courage to fight his twin sister and the sinister forces controlling her.

When a commercial airliner is trapped within a ring of erupting volcanoes, the passengers and crew must find a way to survive - without landing.

When a family visits Grandma's house on Christmas Eve, they leave their dog at home alone. And when burglars try to take the presents from under the tree, the dog must use every trick it knows to stop them.

Members of a dysfunctional family settle their differences after a series of misadventures during their summer reunion