When Dr. Indiana Jones - the tweed-suited professor who just happens to be a celebrated archaeologist - is hired by the government to locate the legendary Ark of the Covenant, he finds himself up against the entire Nazi regime.
A large spider from the jungles of South America is accidentally transported in a crate with a dead body to America where it mates with a local spider. Soon after, the residents of a small California town disappear as the result of spider bites from the deadly spider offspring. It's up to a couple of doctors with the help of an insect exterminator to annihilate these eight legged freaks.
Una specie di ragni molto velenosi, importata erroneamente dal Venezuela, prolificherà molto rapidamente e si insinuerà in una tranquilla casa di provincia. Gli inquilini, insieme a tutta la cittadina, sono ignari di ciò che li aspetta...