After a violent storm, a dense cloud of mist envelops a small Maine town, trapping artist David Drayton and his five-year-old son in a local grocery store with other people….

A governess, caring for two children at a remote estate, becomes convinced that the grounds are haunted and the children are under an evil influence.

Eccentric inventor Prof. John Richards seems to have hit pay dirt when he designs a contraption which can move large objects instantly by breaking them into atoms which can be…