Innerspace is a 1987 American science fiction comedy film directed by Joe Dante and produced by Michael Finnell. Steven Spielberg served as executive producer. It was inspired by the 1966 science fiction film Fantastic Voyage. It stars Dennis Quaid, Martin Short and Meg Ryan, with Robert Picardo and Kevin McCarthy, with music composed by Jerry Goldsmith. It earned $25.9 million in worldwide theatrical rentals and won an Oscar for Best Visual Effects, the only film directed by Dante to do so.

Directed by Joe Dante

Screenplay by

Jeffrey Boam

Chip Proser

Story by Chip Proser

Produced by Michael Finnell

Starring

Dennis Quaid

Martin Short

Meg Ryan

Kevin McCarthy