When a secret miniaturization experiment goes awry, the test pilot (Dennis Quaid) and his craft are accidentally injected into the body of a nerdy grocery clerk (Martin Short). Now this "odd couple" must escape industrial spies, rescue the pilot's girlfriend (Meg Ryan), and restore him to normal size before it's too late. Director Joe Dante's sci-fi/comedy also stars Kevin McCarthy, Fiona Lewis, and the great Dick Miller. 116 min. Widescreen; Soundtrack: English.