Marilyn Fryser, a land developer, takes a few clients to see an estate with the intention of duping them. However, her plan is interrupted by a colony of giant ants who feed on human blood.
A scientist on an air base in Canada experiments with the materialisation of thought waves, but things get wildly out of control when his own dark thoughts take the form of floating killer brains
Anatasia offers Lois Cavendish her old mansion for business. However, she lays down a condition that the place is haunted and they have to free it from ghosts.