You are going to Watch Astro Boy (2003) Episode 15 English dubbed online free episodes with HQ / high quality. Stream Anime Astro Boy (2003) Episode 15 Online English dub One Million Mammoth Snails. On a mountain, Hardy Rugged was getting ice water for Jim, his friend. Suddenly, he saw something and was frozen in fear, while Jim was attacked. Meanwhile, at the Institute of Science, Dr. Elefun reads a newspaper article about the same accident. So, Dr. Elefun, Astro Boy and two pilots went to the mountain to find Jim, unconscious, and Hardy, frozen in fear. At Professor Nutty Fruitcake’s lab, Hardy was in bed, shivering, while Dr. Elefun tells the whole story about the accident.