Watch Ali Baba (1936) : Full Movie Online Free Ali Baba senior and his son Ali Baba live in poverty. One day they happen to see the Forty Thieves enter their cave. After the thieves leave, Ali Baba and his son enter the cave and start to fill their pockets with the treasure they find inside. Alas for them, the Forty Thieves return and they are forced to hide in large jars. But of course they are discovered...