In flashback, fifty years after inventing the light bulb, an 82-year-old Edison tells his story starting at age twenty-two with his arrival in New York. He's on his way with the invention of an early form of the stock market ticker.

Reporter Jane Arden goes undercover to try to expose a gang of jewel thieves and smugglers. Her mission becomes more dangerous when her identity is discovered early on by one of the gang leaders.

Honest government agent Dave Taylor sets out to find the men responsible for stealing food supplies from an Indian reservation.

When her nation is invaded, a young princess is taken into the Princess Protection Program. She is relocated to Louisiana, where she stays with a covert agent and his tomboyish daughter, and must learn how to behave like an ordinary teenager.

Cooler has resurrected himself as a robot and is enslaving the people of New Namek. Goku and the gang must help.