Ep 5. Vikings

Vikings from outer space have been capturing spaceships traveling between planets. Astro Boy is made a special member of the Space Patrol, and goes off in pursuit of the Vikings with Lieutenant Piko. Stopping at the little planet Magna, a traffic marker in space, the two adventurers meet up with the engineer Neck and his son, Taro. Neck was once friends with the Vikings, but times have changed...