History of the World Part I is a 1981 comedy film written, directed and produced by Mel Brooks. He is also part of the main cast if not the main character. Starting out with the Dawn of Man, cavemen discovering fire, cave paintings, and the art critic, the film skips to various 'important' areas of history usually with a unique interpretation of the events. Following this, the film touches on Moses receiving the Fifteen... er, Ten Commandments then takes time to waltz through the Roman Empire and end up at the Last Supper. They then sing and dance during The Spanish Inquisition, though nobody expects it. The French Revolution comes next with Brooks playing King Louis XVI and the piss boy, don't ask, that turns into the Prince and the Pauper though it ends well through a miracle. Before the credits are 'Coming Attractions'.Fun Fact: The Jews In Space song was later recycled for another Mel Brooks film, Robin Hood: Men in Tights, while the concept itself evolved into Spaceballs, with its Druish Princess.
This film provides examples of:
Actor Allusion: Unbelievably, this is a plot point. The Count de Money Monet tells King Louis that he looks exactly like the piss boy. Naturally, both characters are played by Mel Brooks himself.
Acting for Two: Brooks has five roles in the movie. Moses, Comicus, Torquemada, King Louis XVI, and Jacques the Garcon de Piss.
Bilingual Bonus: The beginning of the "French Revolution" segment. As the narration describes the desolation of the common frenchmen, the camera pans in on a sign that says "Rue de Merde". The translates to "Shit Road".
Chekhov's Boomerang: Combined with Deus ex Machina, the Roman Empire group help out Miracle towards the beginning of the segment. Miracle goes on to save them twice. First at the end of the segment, when they escape from the Emperor, then during the end of the French Revolution segment, in a carriage driven by Josephus.
Just a Stupid Accent: The Trope Namer. The French Revolutionaries place it fairly high in their list of grievances even.
Mood Whiplash: After "The Roman Empire" sequence ends with a funny scene with "The Last Supper", we cut to "The Spanish Inquisition" which begins in a very bleak scene of monks chanting and Jews being tortured.
Then the music starts and it's back to funny again.
Sequel Snark: Even the title implies a sequel, and they do "previews" to Part Two, but it's clear they don't mean to make one. This is actually a reference to Sir Walter Raleigh's History of the World, Volume I; he wrote it in prison in the Tower of London and was executed before he could write any other volumes.
Also part of the Running Gag of Mel Brooks's films mentioning a sequel that is never intended to be made. (Compare Spaceballs, where the title of a sequel is even given.)