Alibaba Aur 40 Chor

The story is about a poor lad named Ali Baba (Dharmendra) who lives in the town of Gulabad, somewhere in central Asia. Gulabad is terrorized by a band of 40 dacoits. They hide their loot in a magical cave in the deserted hills. When the bandit leader recites the magical spell it opens and when he says another spell it closes.