Movie·1987·120 min

Innerspace

Name: Innerspace
Genre: Action, Comedy, Science Fiction
Released: 1987-07-01
Duration: 120 min
Rating: 6.8
Cast: Dennis Quaid, Martin Short, Meg Ryan, Kevin McCarthy, Fiona Lewis

Innerspace is available in the US to rent or buy on Amazon Video and 4 more apps, and is not on a subscription app right now, as of October 5, 2026.

An adventure of incredible proportions.

6.8 / 10 · TMDB

Action Comedy Science Fiction

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.

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