A new era is ushered in as WWI ends and Theodore Roosevelt dies.

Franklin Delano Roosevelt was adored by his parents but had a very lonely childhood.

As the Nazi Party swept across Germany and steadily gained power, there was growing concern from both Eleanor and Franklin Roosevelt. However, a Gallup Poll showed the that majority of Americans opposed offering sanctuary to European refugees. And FDR's bill to sell arms to Britain and France should Germany invade Poland never even reached the Senate floor.

Ken Burns’s seven-part documentary weaves the stories of Theodore, Franklin and Eleanor Roosevelt, three members of one of the most prominent and influential families in American politics. The 14-hour series marks the first time their individual stories have been woven into a single narrative.

Theodore Roosevelt is revered for his conflict resolution skills. No other incident further exemplifies these skills than his settling of the Portsmouth Treaty during the Russo-Japanese War over Manchuria and Korea, for which Roosevelt was awarded the Nobel Peace Prize. He was the first American to be awarded any Nobel Prize.

The First World War liberated Eleanor Roosevelt and her potential for service. In addition to organizing the Roosevelt household, she also volunteered at the Red Cross. Soon, the organization asked her to inspect St. Elizabeth’s Hospital, a mental facility filled with sailors and Marines suffering in the aftermath of battle. The experience had a profound effect on her.

James Roosevelt married Sara Delano and they settle down in Hyde Park.

Theodore Roosevelt invites Booker T. Washington to dine at the White House. Both men respected each other and wanted each other’s support. The dinner went well, but the political backlash took Roosevelt by surprise. Note: This video includes strong or potentially offensive language. Viewer discretion is advised.

General Theodore Roosevelt Jr. was the American commander who took Utah Beach on D-Day.

At this point in history, a victor of war is a victor of the public sphere. Theodore Roosevelt's success in the Spanish-American War opened every political door for his future. And his Easterner turned Westerner persona allowed him to appeal to most every aspect of American life at the time.

Theodore Roosevelt asks to form a 'rough riders' regiment to fight in World War I.

King George and Queen Elizabeth visit the United States in June of 1939.

Eleanor clashed at times with her mother-in-law, Sara Delano Roosevelt.

Theodore Roosevelt lost both his mother and his wife on Valentine's Day, 1901.