NIGHT OF THE COMET   (1984) Horror/Suspense/Science Fiction/Fantasy After a brilliant comet passes overhead, most people die instantly while others who were indirectly exposed to its rays are turned into flesh-eating zombies. Escaping injury, two "valley-girl" sisters team up with other survivors to combat the zombies in this campy sci-fi romp. CAST Robert Beltran, Catherine Mary Stewart, Kelli Maroney, Sharon Farrell DIRECTOR Thom Eberhardt