Magicians transfers two peoples' souls (or whatever you want to call them) into each other's bodies.

1957 film by Miguel Morayta

1946 film by Emilio Gómez Muriel

1955 film by Miguel Morayta

Crown-prince of a primitive country goes to Mexico for college. Wacky hijinks ensue.

Leon Alastray is an outlaw who has been given sanctuary by Father John, whom he then escorts to the village of San Sebastian. The village is deserted, with its cowardly residents hiding in the hills from Indians, who regularly attack the village and steal all their supplies. When Father John is murdered, the villagers mistakenly think the outlaw is the priest. Alastray at first tells them he is not a priest, but they don't believe it, and an apparent miracle seems to prove they are correct. Eventually, he assists them in regaining their confidence and defending themselves.