Four teenagers at a British private school secretly uncover and explore the depths of a sealed underground hole created decades ago as a possible bomb shelter.

Frankenstein, a young medical student, trying to create the perfect human being, instead creates a misshapen monster. Made ill by what he has done, Frankenstein is comforted by his fiancée; but on his wedding night he is visited by the monster.

Dr. Henry Jekyll experiments with scientific means of revealing the hidden, dark side of man and releases a murderer from within himself.

Fascinated by the idea of ​​being able to create life through science, a count produces a monster from corpses. Does the creature have a soul?

The majority of the story occurs in the office of Dr. Harper, a psychiatrist, where a man named Lester Billings talks to the doctor about the "murders" of his three young children.