In 1960s America, a young couple struggle to expose the truth about a hidden alien invasion, while a secret government organization follows its own agenda in dealing with the threat.

Hercules comes to the aid of a young woman who is seeking the lost city of Troy. Eventually, Hercules leads her to a camp of refugees from the city, which has been taken over by Hera's Blue Priests. Hercules helps the refugees take back the city. "Hercules and the Lost Kingdom" is the second movie-length pilot episode of the television series "Hercules: The Legendary Journeys".