In a desperate bid to avert a galaxy-wide food shortage, a team of scientists on planet Xarbia creates an experimental life form, Subject 20. But when the subject turns deadly, the galaxy's top troubleshooter is summoned to unravel the mystery.

Forbidden World
A lone marshal battles to contain a devastating genetic experiment on a desolate planet, where a dwindling team of scientists is being picked off one by one by a deadly, unstoppable force.