Examine the century's second decade, which was dominated by the Black Sox scandal. George Herman “Babe” Ruth makes his first major league appearance (as a member of the Boston Red Sox) and a wave of immigration helps fill the stands with new fans, eager to “become American” by learning America's game.

This episode concentrates on Babe Ruth, whose phenomenal performance thrilled the nation throughout the 1920s and rescued the game from the scandal of the previous decade.

The story of the Negro Leagues in the 1930s. “Shadow Ball” refers to a common pre-game feature in which the players staged a mock game with an imaginary ball. Though unintended, the pantomime was an apt metaphor for the exclusion of blacks from major league play at that time.

Viewers are taken through the 1950s when New York City had three successful baseball teams and dominated the World Series. By the end of the decade, the Giants and Dodgers had left New York, a signal that the old game was changed forever.