You are going to Watch Astro Boy (2003) Episode 16 English dubbed online free episodes with HQ / high quality. Stream Anime Astro Boy (2003) Episode 16 Online English dub Gangor. Gangor is a monstrous robot centipede created by Patch, an underworld scientist who wants to sell the creature to criminals for ten million dollars. While waiting for a buyer, the mad scientist is allowing the creature to roam free to destroy ocean liners. Astro Boy is called to fight the deadly robot.