Tetsuwan Atom Odcinek 15: Robio and Robiet

Astro is appointed leader of the second Mars resources investigative team but sub-leader Lieutenant Blackstone is hostile to Astro. Lieutenant Nelson of the first investigative team has been left on Mars and his sister smuggles herself aboard Astro's space ship. On Mars, Lt. Nelson's robot troop battles against aliens who plan to take over the Earth. Astro joins the battle and saves Lt. Blackstone's life. Reflecting on his past conduct, Lt. Blackstone goes on a suicide attack against the aliens' mother vessel and dies.