Astronauts returning from Mars encounter a catastrophic future where atomic war has ravaged 26th Century Earth. They face terrifying encounters with mutant cavepeople, gargantuan spiders, and enigmatic characters, including alluring women and suspicious elders, as they attempt to revive humanity and rebuild a shattered world.

World Without End
After a Martian mission, astronauts are suddenly transported through a time vortex, careening towards a desolate, post-apocalyptic world infested with terrifying, mutated creatures.