After being released from prison, ex-gunfighter John Wesley Hardin hopes to have his autobiography published in order to rehabilitate his tarnished reputation.

A glowing brain-like creature arrives on a beach near a rocket test site via a teleportation beam. The alien communicates telepathically with the children of scientists. The kids start doing the alien's bidding as the adults try to find out what's happening to their unruly offspring.

Three men and a woman crash-land in a deep crater in Antarctica, where they find a prehistoric world.

A party of archaeologists discovers the remnants of a mutant five-millennia-old Sumerian civilization living beneath a glacier atop a mountain in Mesopotamia.

A giant prehistoric praying mantis, recently freed from the Arctic ice, voraciously preys on American military at the DEW Line and works its way south.

因陋就简的探讨科技异化人性与情感，大脑移植的构想虽然不够新鲜，但借角色之口做了大量理论说教，以及较为细致的展示科技手段，能让技术宅们看出趣味，复活的巨人明显是弗兰肯斯坦怪物的现代翻版，比后者多了几分人情味。

外星人来到地球寻找科学家帮助他们在他们的战争。