Shadowzone is a science fiction horror film that follows a group of scientists who are conducting experiments in an underground research facility.
When a mysterious power surge occurs, the scientists inadvertently open a portal to another dimension known as the Shadowzone.
As they struggle to contain the dangerous creatures that come through the portal, they realize that they may have unleashed a force that could threaten all of humanity.
With time running out, the scientists must find a way to close the portal and prevent the Shadowzone from consuming the world.