A lone space traveler arrives on Earth seeking a new planet to colonize, his own world dead. At the same time a mysterious plague has infected Earth that will wipe out all life. Can a lone scientist stop the plague and save the world? Or will the alien find himself on another doomed planet?

Celebrated playwright Nicholas Martin didn’t read the small print in his Hollywood options contract. Now he’s facing five years of servitude to a conceited director named Raoul St. Cyr, who’s taken a thoughtful play about Portuguese fishermen and added dancing mermaids. When it seems the plot has changed to include a robot from the future Nicholas looses all hope, but this robot may be just what he needs to win his freedom. – The Ego Machine was first published in the May, 1952 issue of Space Science Fiction magazine.