Invasion of the Orb Men

In 1952, a secret Air Force spy balloon is mistaken for a flying saucer. The balloon project’s security chief thinks the young writer who broke the story must be a communist agent — but the writer is convinced that the security guy is an alien sent to silence him! Meanwhile, a real Soviet spy is about to steal the balloon’s high-tech gyroscope. It’s up to the Air Force’s chief flying saucer investigator to sort out the mess before the writer gets arrested for espionage, the security man blows his own project’s cover, and the real spy gets away.