This weekend, the American people will observe one of their most solemn holidays, Memorial Day - set aside for the purpose of honoring those who have died in the wars fought to perpetuate our freedom. Today, your FBI unveils a case history of an American communist - a man who may be responsible for the future deaths of countless of his fellow Americans, if there should be a third World War. This man was a courier in the atomic spy ring - a citizen of our country - who responded to a doctrine of hate and became a traitor...

Appearing on this evening's program, in the role of Inspector Young, is rare guest star, George Murphy.