The Whirlwind is a 1920 movie serial.

Nancy Page is a frivolous socialite until her husband Richard becomes entangled in his employer David Davenport's shady business dealings.

The Earl of Dunhaven, who disinherited his son for marrying an American, tries, on his deathbed, to leave his estate to his nephew, the Honorable Guy Wyndham. To stop him, the Dunhaven solicitor, John Grahame, travels to America and finds the earl's grandson, Jim Dunn, a Wyoming cowpuncher.