Frankenstein's monster is revived by Ygor and brought to the son of the original doctor, Ludwig, who seeks to restore the creature's power. However, Ludwig's associates have conflicting opinions on whose brain should be transplanted into the monster's skull.
The Ghost of Frankenstein
In this classic tale, Dr. Frankenstein's sinister assistant Ygor hijacks the doctor's plans to replace the brain of his monstrous creation, turning the experiment into a catastrophic nightmare.