Moon Over Morocco (1931)

Five gentlemen are on vacation in Morocco; one of them takes off a Muslim girl's veil and the sorcerer curses them: before the full moon, all of them will die. They do not take it seriously and they begin to die indeed: one gets drowned, the second is killed in a plane wreck, the third is stabbed to death in Volubilis ruins. And then there were two. Might the curse be true? Both survivors begin to be afraid. They will solve the mystery, after finding the sorcerer.