Dream of a Rarebit Fiend is a 1906 silent trick film directed by Edwin S. Porter for Edison Manufacturing Company. It is a seven-minute live-action film adaptation of the comic strip Dream of the Rarebit Fiend by American cartoonist Winsor McCay. The film was marketed as using several special effects in which "some of the photographic 'stunts' have never been seen or attempted before."

Edwin Stanton Porter was an American film pioneer, most famous as a producer, director, studio manager and cinematographer with the Edison Manufacturing Company and the Famous Players Film Company. Of over 250 films created by Porter, his most important include What Happened on Twenty-third Street, New York City (1901), Jack and the Beanstalk (1902), Life of an American Fireman (1903), The Great Train Robbery (1903), The European Rest Cure (1904), The Kleptomaniac (1905), Life of a Cowboy (1906), Rescued from an Eagle's Nest (1908), and The Prisoner of Zenda (1913).