Movies like Innerspace

Downsizing approaches miniaturization from a socio-economic angle, where a man undergoes a process to shrink himself for a better life. Though more satirical and serious in tone compared to Innerspace, it explores the implications of being small in a big world, which may resonate with fans.

This lighthearted family film explores miniaturization from a suburban perspective. Honey, I Shrunk the Kids follows an inventor who accidentally shrinks his and his neighbor’s children, leading to a backyard adventure filled with peril and comedy, much like the shrunken escapades of Innerspace.

Marvel's Ant-Man brings the action and humor with high-tech miniaturization. Like Innerspace, it follows a character who has the ability to shrink to microscopic sizes, this time with the added twist of super-heroics and heists, offering thrills for fans of both science fiction and the MCU.

Osmosis Jones is an animated/live-action blend that journeys inside the human body. Like Innerspace, it personifies internal biological processes, merging an infectious cop comedy with a health-conscious narrative, creating a uniquely entertaining viewpoint on the inner workings of our bodies.

The Borrowers brings the charming tale of tiny people who live undetected in the walls and floors of an English house. This film, while not involving miniaturized humans, plays on the concept of a smaller perspective interacting with the larger world, akin to the themes found in Innerspace.