In the twenty-first film in the series, in 1920's New York, twenty-year-old Indiana Jones is working backstage at George White's Scandals. Having just arrived in the Big Apple, Indy manages to woo no less than three girls in as many days: singer Peggy, poet Kate and socialite Gloria. He manages to get Peggy a song to sing by his good friend George Gershwin; Kate and her friends at the Vicious circle will review the show and Gloria's father helps out to back the show when White needs financial help.

At the dawn of the 20th century, Indiana Jones discovered the world. From globetrotting family expeditions as a 9-year-old to the battlefields of World War I as a teenager, Indy’s experiences shaped the heroic, whip-cracking archaeologist he would become. At every turn, Indy encounters history in the making, meeting true-life activists, soldiers, writers, artists, and thinkers who helped influence the world we live in today.