Roosevelt, Truman and Wallace is the second episode of the documentary series.In it,Oliver Stone narrates and explores events before and the moment it got involved in World War II,President Franklin D. Roosevelt's third and fourth run for the Presidency,his relationship with both British Prime Minister Winston Churchill and Soviet leader Joseph Stalin and the rise of Senator Harry Truman when he replaced Vice-President Henry Wallace during the fourth term of FDR and the beginnings of the Cold War. Aside from that,it also explored the United States in terms of military empire building and the shift in terms of leadership in the U.S. Government.