The People Under the Stairs (1991)

In "The People Under the Stairs," a young boy finds himself ensnared in the heavily secured residence of a strange couple. As he navigates the eerie environment, he uncovers the sinister reality of his captors, who harbor violent tendencies. Additionally, he discovers horrific beings concealed within the house's walls, revealing dark secrets that lurk beneath the surface. As the tension escalates, the boy must confront the dangers that both the couple and the hidden creatures pose to his survival.