Henri Labussière movies

When Getafix becomes an amnesiac lunatic after being struck by Obelix's menhir, Asterix tries to cure him, all while his fellow villagers are being conned by a phony soothsayer.

Sent out to prevent Getafix from being thrown off the edge of the Earth by the Romans, Asterix and Obelix find themselves in America, encountering a Native tribe and a greedy medicine man.