Aaron Quicksilver is a mysterious storyteller whose listeners invariably end up as the subjects of his gruesome, grisly tales. He tells a new bride stranded on a desert highway a horrifying account of a set of carnivorous toy teeth, then entrains a pickpocket with the spine chilling story of an army of murderous, disembodied hands.
Young sweethearts Billy and Kate move to the Big Apple, land jobs in a high-tech office park and soon reunite with the friendly and lovable Gizmo. But a series of accidents creates a whole new generation of Gremlins. The situation worsens when the devilish green creatures invade a top-secret laboratory and develop genetically altered powers, making them even harder to destroy!
Test pilot Tuck Pendleton volunteers to test a special vessel for a miniaturization experiment. Accidentally injected into a neurotic hypochondriac, Jack Putter, Tuck must convince Jack to find his ex-girlfriend, Lydia Maxwell, to help him extract Tuck and his ship and re-enlarge them before his oxygen runs out.
When flesh-eating piranhas are accidently released into a summer resort's rivers, the guests become their next meal.