第 7 集: 茶室博士揭曉阿童木的真正起源,而阿特拉斯則再生並前往月球。

Dr. Ochanomizu tells the whole secret of Atom's birth. It was the fact that Atom's birth father was actually Dr. Tenma, who had created him as a replacement for his son, Tobio, and then abandoned him. Atom is deeply hurt and troubled. At the same time, Atlas, who was defeated by Atom, is regenerated by Dr. Tenma with even more power. Atlas destroys the Tokugawa conglomerate's spaceport and heads for the Moon. Atom heads to the Moon to stop Atlas from running amok. Tokugawa also goes there to bury the monster that he has created, and all three have a face-off. In the midst of the battle, the facility is destroyed and everyone is about to be pushed out into space when a memory comes back to Atlas's mind and the situation changes. (Source: Wikipedia)
集數
- 第 3 集 · Atom 前往 Deimos 調查不服從人類指令的採礦機器人
- 第 4 集 · Atom 與 Kenichi、Tamao 和 Shibugaki 結為好友,並遇見神秘的機器人 Lightning。
- 第 5 集 · Katari 破壞了彩虹峽谷的機器人農場,使 Dr. Toneriko 和 Vegeta 機器人陷入危險。
- 第 6 集 · 德川委託天馬博士為其亡故的兒子大地打造機器人繼承人,卻意外創造出敵對的亞特拉斯。
- 第 7 集 · 茶室博士揭曉阿童木的真正起源,而阿特拉斯則再生並前往月球。
- 第 8 集 · 加藤博士炸毀機器人列車,迫使阿童木在速度下降或與地蟲相撞前將其找回。
- 第 9 集 · 一個類似科學怪人的機器人從傾倒谷逃脫,並尋找它的朋友 Taku。
- 第 10 集 · 金星機器人發動攻擊,十馬博士操控它們凍結地鐵市
- 第 11 集 · 阿童木與茶屋博士發現馬戲團機器人中隱藏的人類男孩