A gold thief and his gang use a skier's lodge and meet a monster covered with cobwebs.

When the cable breaks on their diving bell four people find themselves trapped in a hidden underwater world.

Nerdy Walter Paisley, a maladroit busboy at a beatnik café who doesn't fit in with the cool scene around him, attempts to woo his beautiful co-worker, Carla, by making a bust of her. When his klutziness results in the death of his landlady's cat, he panics and hides its body under a layer of plaster. But when Carla and her friends enthuse over the resulting artwork, Walter decides to create some bigger and more elaborate pieces using the same artistic process.

An American patrol has to cross behind enemy lines by skis in order to blow up an important railroad bridge. The task is made harder by conflicts between the platoon's veteran sergeant and its inexperienced lieutenant and by constant attacks by pursuing German troops.