Julius Caesar has conquered Gaul, but one small village still resists the invaders, thanks to a magic potion that grants special strength. Asterix, Obelix, and their friends live peacefully until the Romans kidnap Panoramix, the druid, to discover the secret of the brew. The legionnaires seem to be overwhelming, but when Asterix deploys his main weapon, his cunning wit, it is their hair that stands on end...