Murder mystery. During the Tour de France, five champions, all wearing the yellow jersey, are assassinated. Each time, the murderer leaves a red tulip close to the victim as a signature. Sounds, amazing!
L'ecole des Facteurs is a short film, about 40 minutes of non stop visual gags involving a postman and his bicycle. Jacques Tati's first film, they later re-used some of the footage in Jour de Fete. I don't have a link - my copy is on DVD - but you might be able to find it on that world wide interweb thingy.