In the sixth film in the series, in February 1916, high school student Indy's plan of taking his girlfriend Nancy is sidetracked when a mysterious break-in, the theft of an electric motor, and rumors of German spies result in a mystery that only young Indy and Nancy can unravel. Indy and his father then head to the southwest to visit family in Albuquerque, where Junior is taken captive by Pancho Villa and his riders.

A young cop, haunted by the murder of his entire family years earlier, is recruited by a shadowy organization to hunt down criminals who are beyond the reach of the law.

A stunt pilot comes across a prototype jetpack that gives him the ability to fly. However, evil forces of the world also want this jetpack at any cost.

A documentary on the history on mankind's attempts to reach high speeds. Starting with the invention of the bicycle, going on to sports cars, cars with jet engines, rocket-powered cars, attempts to break the sound barrier, and rocket-engine airplanes. Each achievement is documented by title card indicating the speed reached in miles per hour.