Guardian of the Abyss

A creepy couple kidnaps a teenage outcast and locks her in their basement with their seemingly kindhearted adolescent son - who harbors a terrifying secret involving the forces of evil.

On Halloween night, a sorority house is overrun with ghosts, while a vengeful housemother goes on a killing spree.

Six young friends on a road trip in Ireland run afoul of gypsies who curse them for accidentally running down an old woman. The curse takes the form of a terrifying flying beast that tries killing them all.

A lawyer travels to a small seaside town to settle the estate of a recently deceased woman, but soon becomes ensnared in something much more sinister.

Two millennia ago, a Lybian king has a basilisk (snake-shaped dragon), which petrifies people, subjected to the same fate with a golden scepter during a solar eclipse. Both these and several victims are dug up by modern archaeologist Harrison 'Harry' McColl's expedition. Despite a cryptic warning from tribal locals, everything goes to his Colorado university's museum. It's all exhibited during another eclipse, which leads to the monster reviving. Harry and some of his friends must try to petrify the monster again.