Born on a Scooter
Maurice Barthélémy came up with the prehistoric detective-story concept while riding a scooter with Jean-Paul Rouve.

Le premier thriller policier préhistorique !
In 35,000 BC, the tribe of the Dirty Hairs is at war against the tribe of the Clean Hairs for eight hundred years, trying to get their shampoo. The chief of the Dirty Hairs sends his daughter Guy disguised to the enemy tribe to get some shampoo for his tribe. When the healer of the Clean Hairs tribe surprisingly kills two cavemen of his tribe, their imbecile chief assigns Pierre with curled hair and Pierre blonde to investigate the murder and find the criminal.
Why it's in the Vault
RRRrrrr!!! turns prehistoric life into an outrageously silly detective comedy, driven by the absurdist spirit of Les Robins des Bois and Alain Chabat's unmistakable comic sensibility. The invention of shampoo, humanity's first murder investigation and a succession of magnificently stupid conversations become excuses for wonderfully unpredictable jokes. Its deliberately ridiculous humor and sketch-like rhythm will not appeal to everyone, but that is also what gives the film its peculiar charm. A gloriously nonsensical French comedy that rewards viewers willing to embrace its complete lack of seriousness.
— Matty, Curator of the Vault
Atmosphere
Contains comic violence, a murder investigation, crude jokes, sexual innuendo, insults and occasional slapstick peril.
Dans les coulisses
Maurice Barthélémy came up with the prehistoric detective-story concept while riding a scooter with Jean-Paul Rouve.
The film was the first feature-length screenplay developed by Les Robins des Bois as a group.
Filming lasted approximately twelve weeks in the Larzac region, with around 90 percent of the production shot outside.
Dominique Farrugia was initially expected to produce the film before Alain Chabat took over.
Gérard Depardieu, Jean Rochefort, Valérie Lemercier and JoeyStarr appear in the film.
Alain Chabat emphasized that the film's title must contain three capital R's, four lowercase r's and three exclamation marks.
Palette
Images