Flash Gordon is a 1936 superhero serial film. Presented in 13 chapters, it is the first screen adventure for Flash Gordon, the comic-strip character created by Alex Raymond in 1934. It presents the story of Gordon's visit to the planet Mongo and his encounters with the evil Emperor Ming the Merciless. Buster Crabbe, Jean Rogers, Charles Middleton, Priscilla Lawson and Frank Shannon portray the film's central characters. In 1996, Flash Gordon was selected for preservation in the United States National Film Registry by the Library of Congress as being "culturally, historically, or aesthetically significant".

A serial film, film serial, movie serial, or chapter play, is a motion picture form popular during the first half of the 20th century, consisting of a series of short subjects exhibited in consecutive order at one theater, generally advancing weekly, until the series is completed. Usually, each serial involves a single set of characters, protagonistic and antagonistic, involved in a single story, which has been edited into chapters after the fashion of serial fiction and the episodes cannot be shown out of order or as a single or a random collection of short subjects.