A mission to Venus discovers the planet inhabited only by women led by their evil Queen Yllana. Yllana had all the men of Venus killed, now that’s she met Earth…

When an injury bars him from pursuing his trade, Revolutionary War-era silversmith’s apprentice Johnny Tremain finds a new life in the ranks of the Sons of Liberty army, taking part…

A small-town doctor learns that the population of his community is being replaced by emotionless alien duplicates.

Shanghai, China. The last expatriate Westerners still living in the city are imprisoned in a hotel by the communist authorities in order to find the spy hiding among them.

In an Iron Curtain country an idealistic student goes on the run from the Communist authorities.