What are those strange lights coming from Precipice Peak? Based on a story by Stephen Tall, this episode of X Minus One originally aired on March 13, 1957.

X Minus One premiered in April 1955 on NBC and ran until January 1958. Like its predecessor series, Dimension X, X Minus One featured stories by the greatest names in modern science fiction: Ray Bradbury, Isaac Asimov, Robert Heinlein, Clifford Simak, Robert Bloch, and many more.