Innerspace (1987)

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.

Director:

Joe Dante

Stars:

Dennis Quaid (Lt. Tuck Pendleton), Martin Short (Jack Putter), Meg Ryan (Lydia Maxwell), Kevin McCarthy (Victor Eugene Scrimshaw), Fiona Lewis (Dr. Margaret Canker), Vernon Wells (Mr. Igoe)