FORBIDDEN ZONE

The Hercule family discovers a door in the basement of their new home that gives them access to the sixth dimension.
Frenchs, the daughter, is the first one to fail temptation and enters the forbidden zone.
Fausto, the dwarf king who dominates this world keeps her his prisoner. Her family, that come looking for her, ends up in this sixth world dimension, that after their intrusion won’t ever be the same as it was before.