The Incredible Shrinking Man

The film's hero is contaminated by a radioactive cloud, and begins gradually shrinking. Throughout the film the hero continues to get smaller; for a time he finds some companionship with midgets, but continues to shrink, eventually reduced to living in a dollhouse. After nearly being killed by a cat, he winds up trapped in the basement and engaged in a life-and-death struggle with a spider. The camera work and effects for the shrinking hero were considered remarkable and imaginative for their time. (The drops of water dripping from the boiler near the end of the film were actually created using water filled condoms; the consumption of large numbers of these raised eyebrows amongst the film company's accountants).

In the end, the hero accepts his continuing accelerating shrinkage, and looks forward to see what waits for him in the realms of the ever smaller.