History of the World, Part I is a 1981 American comedy film written, produced, and directed by Mel Brooks. Brooks also stars in the film, playing five roles: Moses, Comicus the stand-up philosopher, Tomás de Torquemada, King Louis XVI, and Jacques, le garçon de pisse. The large ensemble cast also features Sid Caesar, Shecky Greene, Gregory Hines (in his film debut), Charlie Callas; and Brooks regulars Ron Carey, Dom DeLuise, Madeline Kahn, Harvey Korman, Cloris Leachman, Andreas Voutsinas, and Spike Milligan.

The film also has cameo appearances by Royce D. Applegate, Bea Arthur, Nigel Hawthorne, Hugh Hefner, John Hurt, Phil Leeds, Barry Levinson, Jackie Mason, Paul Mazursky, Andrew Sachs and Henny Youngman, among others. Orson Welles narrates each story.

Despite carrying the numeration Part I, there were originally no plans for a sequel. The title is a play on The History of the World by Sir Walter Raleigh, which was intended to be published in several volumes but only the first was completed. However, four decades later, Hulu announced the limited series History of the World, Part II, which premiered on March 6, 2023.