Innerspace is an Academy Award-winning 1987 science fiction comedy film directed by Joe Dante and produced by Steven Spielberg. The film was based on the classic 1966 sci-fi film Fantastic Voyage. It stars Dennis Quaid, Meg Ryan, Martin Short, and Kevin McCarthy with music composed by Jerry Goldsmith.

Tuck Pendleton is a cocky pilot, who is taking part in a miniaturization experiment. When some bad guys break into the lab to steal the technology, one of the scientists takes a syringe which contains the miniaturized Tuck and vessel. Now in the vessel is part of the material needed to restore him. But the other part which is the lab is stolen. The scientist's shot but before dying he injects Tuck into Jack Putter, a hypochondriac, who feels that something is wrong with him all the time. When Tuck links himself to Jack's systems, he discovers that something happened. So they go back to the lab, and discover what happened. Now they are told that unless they retrieve the material that was stolen they won't be able to restore Tuck before his oxygen is depleted. Now the government rep decides that the only thing that matters that as long as they have the other half of the material, it is useless to the thieves. So Tuck eggs Jack to go out and find the thieves. They enlist the aid of Tuck's old girlfriend, Lydia, who is a reporter. And it's fortunate for them that she has a lead that pans out. Written by

Lt. Tuck Pendelton, an American pilot, takes part in an experiment where he is miniaturised inside a submarine-like craft and is to be injected into a rabbit. The bad guys try to steal him, and the machine, while he is miniaturised, and eventually he ends up inside Jack Putter, a hypochondriac. This film borrows ideas from the classic "Fantastic Voyage" and Steve Martins "All of Me". Written by Colin Tinto

Cocky space ace Tuck Pendelton volunteers to be minaturized and injected into a lab rabbit. Some techno-terrorists foul up these plans and Tuck is mistakenly injected into hypochondriac Jack Putter instead. Now the terrorists are after Jack with all-American hero Tuck shrunk inside him. Their only hope is Tuck's journalist girl- friend Lydia, but Jack has developed a crush on her. Written by Tim Kretschmann