"Guardian of the Safety of the World", private citizen-scientist Captain Video, assisted by his teenage helper The Ranger and an army of Video Rangers, preserves the peace in the far-off future, fighting the evil Dr. Pauli of the Astroidal Society and a bunch of other baddies (Nargola, Mook, Kul, Clysmok). The show appeared nightly Mon-Fri, featured many outlandish weapons and techno-gimmicks, and was run on a minuscule prop budget.
Captain Video flew three craft: the X-9 jet plane, and his flagships the Galaxy and Galaxy II spaceships.
Captain Video! Master of space! Hero of science! Captain of the Video Rangers! Operating from his secret mountain headquarters on the planet Earth, Captain Video rallies men of good will everywhere. As he rockets from planet to planet, let us follow the champion of justice, truth, and freedom throughout the universe!