Experiments in biological warfare have destroyed all but a few remnants of the human race. Alone in a lab, eight students work feverishly to create a vaccine before they are forced outside in search for food. It is then that the surviving scientists discover creatures mutated by the plague. Now they prepare to do battle against their worst fear: The Terror Within.
The Terror Within is a 1989 American science fiction horror film directed by Thierry Notz and starring George Kennedy, Andrew Stevens, Starr Andreeff and Terri Treas. It was followed by a sequel in 1991, The Terror Within II, with Stevens reprising his starring role while also handling the film's writing and directing duties.