The Secret of the Mayas (S01E51)

S01E01 The Birth Of Astro Boy S01E02 Astro Boy Vs. Atlas S01E03 The Robot Circus S01E04 Save the Classmate S01E05 Atlas Lives Again S01E06 Robotland S01E07 Frankenstein S01E08 The Red Cat S01E09 The Crystal of the Desert S01E10 The White Planet S01E11 A Robot President S01E12 Goliath's Head S01E13 The Light Ray Robot S01E14 Uran, the Tomboy S01E15 Robio and Robiette S01E16 Astro Fights Aliens S01E17 Save the Carolina 3 S01E18 The Rainbow Comet S01E19 The Death Balloon S01E20 The Transformation Robot S01E21 The Wreck of the Titan S01E22 The Liar Robot S01E23 The Girl from Alsoar S01E24 The Greatest Robot in the World (Part 1) S01E25 The Greatest Robot in the World (Part 2) S01E26 The Robot Vikings S01E27 The Time Machine S01E28 The Robot Stuntman S01E29 The Great Meltdown S01E30 Uran's Twin S01E31 Speeding Through the Storm S01E32 The Return of Queen Cleopatra S01E33 The Runaway Subway Train S01E34 The Baby Elephant Pook S01E35 The Secret of Bee City S01E36 The Monster of Clarken S01E37 Lilly on Peligro Island S01E38 The Anti-Proton Gun S01E39 The Man-Made Solar Sphere S01E40 Blackie Young S01E41 The Genie from Outer Space S01E42 The Robots Nobody Wanted S01E43 Atlas Forever S01E44 The Snow Leopard S01E45 Uran's Quest S01E46 Outer Spaceport R-45 S01E47 The Hijacked Airship S01E48 The Human-Faced Rock S01E49 Uran Falls in Love S01E50 The World of Odin S01E51 The Secret of the Mayas S01E52 Astro's First Love