20. Bölüm: 20. Bölüm

Bölüm Konusu

The program has three segments: (1) "The Lives of Henry Adams and Charles Francis Adams Jr." (the third in a series of Adams Family biographies, dealing with the life of Charles Francis Adams Jr.), (2) "Command Post" (a look at how radar installations would react to an air attack on the United States), and (3) "The Brain" (a feature on the human brain).