The Midwest USA is invaded by stingray-shaped alien slugs that ride on people's backs and control their minds in order to spread their dominion. Government agency reps Sam Givens, Andrew Nivens, and Mary Sefton must stop the aliens.
Directed byStuart Orme
Written byRobert A. Heinlein, Ted Elliott, Terry Rossio
CountryUnited States
Runtime109 min
On screen
Donald Sutherland
Eric Thal
Julie Warner