Get ready for an invasion like no other. Alien slugs, shaped like stingrays, are taking over the Midwest USA by riding on people's backs and controlling their minds. Can the dynamic trio of government agency reps Sam Givens, Andrew Nivens, and Mary Sefton put a stop to their nefarious plan? Find out in this 1994 VHS hit! Starring Donald Sutherland, Eric Thal, and Julie Warner, and directed by Stuart Orme. Written by Robert A. Heinlein, Ted Elliott, and Terry Rossio.