The eminent astrophysicist, Professor Lindstrom, has proof that aliens have landed on Earth and are planning on taking it over. He also believes the aliens are plotting to kill him. The trouble is, neither his doctor nor his son take him seriously, not even after the plane he was supposed to be in blows up in mid-air. One man believes him: David Vincent. David meets with the professor, but only after a phony preacher and a fake chauffeur fail to prevent the meeting. Meanwhile, the son suffers from debilitating headaches that have no normal cause.
Did You Know?
The black & white photos that David Vincent is looking through in Lloyd Lindstrom's NY apartment are all images from the previous episode "Beachhead." See more
David Vincent writhes in pain during the Invaders' brainwashing attempt, but the alien's screen showing an x-ray shot of Vincent's skull is motionless. See more
Plot or paranoia? There was no doubt in David Vincent's mind. A celebrated astrophysicist, Dr. Curtis Lindstrom, had discovered the truth: that alien beings were here on earth. In less than a week, at a meeting of his colleagues, Dr. Lindstrom would announce it to the world. Then perhaps David Vincent could put down his burden. It all seemed so simple.