Tập 27: Astro Boy giúp giải cứu cư dân Hành tinh Pearl khỏi bom xây dựng đập ngầm

27

To build a submarine dam, bombs for construction work are set up in a place where inhabitants of Planet Pearl have been living secretly. When Astro Boy finds that out, he plays a major part in rescuing their community under the sea. (Source: Tezuka Productions)