Le 7 cinesi d'oro
- 1967
- 1h 25m
A scientist discovers a secret formula, pursued by spies from all the powers of the world. In reality, it is laughing gas.A scientist discovers a secret formula, pursued by spies from all the powers of the world. In reality, it is laughing gas.A scientist discovers a secret formula, pursued by spies from all the powers of the world. In reality, it is laughing gas.
