第 23 集: 鐵臂阿童木成為涉及征服世界變異人的神秘謀殺案的嫌疑人
1963年6月4日 播出
23
A mysterious murder case occurs. Astro Boy happens to be on the scene and is arrested as a suspect. The real culprit, however, is a mutant created by X party, which plans to conquer the world. (Source: Tezuka Productions)