Hassan (P. Ramlee) is 10 when his father died. His mother had died when he was younger. His late father's boss feels sorry for Hassan and adopts him. However, Hassan's foster father's own child, Aziz (Jins Shamsudin) is jealous of Hassan and hates him. When both of them have fully grown up, Aziz and Buang (Salleh Kamil) always bully Hassan. At the same time, Salmah (Saadiah) has developed a crush towards Hassan, fuelling Aziz's fury. When the Second World War is approaching, the Royal Malay Regiment begins recruiting young soldiers.

Pak Belalang and his son who conspire to portray the latter as an astrologer in an attempt to help out fellow villagers in trouble. Convinced by his actions, the Penghulu (Mayor) brings him to the royal palace to help solve a robbery but the situation turns complicated when their lies began unravelling.

Ghazali, a local musician, and his friends came to the rescue of Tengku Zaleha when her car got stuck in the mud during a downpour.. She requested to take up piano lesson from Ghazali, knowing this would give her a chance to meet him everyday. Their relationship became closer but was quickly separated when Tengku Zaleha's father and brother found out. Ghazali was beaten by several men till he fainted. In the meantime, Tengku Zaleha was brought back to Singapore and forced to marry Tengku Mukri. Few years later, she went back to Anggerik Villa and Ghazali just couldn't believe his eyes when he saw her as he thought she was dead. Tengku Zaleha was torn between two worlds but later decided to end her marriage. When Tengku Mukri realized what was going on, he couldn't accept the fact as his wife had left him, a man of status and wealth, for a commoner like Ghazali.

In Baghdad lived Ali Baba, the pauper, and his brother, the rich man Kassim Baba. Ali Baba earns his living by collecting firewood, but due to his working nature, he is not able to earn much, so he frequently asks his brother for help with money and food once in a while. His wealthy brother always looks down on him, saying that he lacks ambition to improve his life if he continues doing the same work. One day, while Ali Baba is collecting firewood near a cliff as always, he spots a group of thieves heading toward a nearby cave. The third installment of the 'Bujang Lapok' series based on the 1001 Arabian Nights tale of Ali Baba and the Forty Thieves. This film chronicles the adventures of Ali Baba with generous twists of Malay humor and general hilarity.

The film's story revolves around the tragic love affair between Kassim Selamat, a poor musician, and Sabariah, the only daughter of a wealthy woman. The movie is notable in that the opening act starts out as a light-hearted romantic comedy, but at the 30 minute mark turns into a dramatic tragedy. Like a number of P. Ramlee's works, the film criticizes the unofficial caste system that separates the wealthy from the poor.

The story tells us about a young prince called Suria Kencana who was cursed and turned into a cobra by his step mother. As a result, he became snake by day and human by night. The magic spell can only be broken by a necklace, Panca Delima, that is worn by a kind hearted girl called Teratai. Teratai has two other evil and greedy sisters. One of them got herself killed when she was too greedy in plucking the gold leaf from the magic tree. The other was envious when Suria Kencana fell for Teratai. She stole the magic necklace and allied herself with Suria's step mother, hoping to get a big reward from her. Did Teratai and Suria managed to break the curse?