• Home
  • Movies
  • TV Shows
  • Anime
  • Live Sports
  • Home
  • Movies
  • TV Shows
  • Anime
  • Live Sports
Account

© 2026 Streamheaven. All rights reserved.

DMCA
Astro Boy
Loading…Astro BoySeason 1 · Episode 107 — Mystery of the Metal Men
Previous

Season 1 · Episode 107S1 · E107Mystery of the Metal Men

Next episode
Download

Video not loading? or .

Episodes

193 in Season 1

  1. 1The Birth of Astro Boy30 min · 1963
  2. 2Colosso30 min · 1963
  3. 3Expedition to Mars30 min · 1963
  4. 4One Million Mammoth Snails30 min · 1963
  5. 5The Sphinx30 min · 1963
  6. 6Zero, the Invisible Robot30 min · 1963
  7. 7Captain Atom26 min · 1963
  8. 8The Spirit Machine27 min · 1963
  9. 9The Deep Freeze27 min · 1963
  10. 10Strange Voyage27 min · 1963
  11. 11Time Machine27 min · 1963
  12. 12Cross Island27 min · 1963
  13. 13The Eyes of Christ27 min · 1963
  14. 14The Artificial Sun27 min · 1963
  15. 15Grass Boy27 min · 1963
  16. 16Silver Comet27 min · 1963
  17. 17Hullabaloo Land27 min · 1963
  18. 18Gangor the Monster27 min · 1963
  19. 19The Cosmic Giant27 min · 1963
  20. 20Toxor, the Mist Man27 min · 1963
  21. 21Satellite R-4527 min · 1963
  22. 22Sea Serpent Isle27 min · 1963
  23. 23The Deadly Flies27 min · 1963
  24. 24Kingdom of the Sea27 min · 1963
  25. 25The Deep-Underground Tank27 min · 1963
  26. 26Don Tay's Infernal Machine27 min · 1963
  27. 27Pearl People27 min · 1963
  28. 28The Wacky Machine27 min · 1963
  29. 29Memory Day27 min · 1963
  30. 30Secret Agent 3-Z27 min · 1963
  31. 31Mysterious Cosmic Rays27 min · 1963
  32. 32Hot Dog Corps27 min · 1963
  33. 33The Three Magicians27 min · 1963
  34. 34Beast From 20,000 Fathoms27 min · 1963
  35. 35Planet X27 min · 1963
  36. 36The Elixir of Life27 min · 1963
  37. 37The Strange Birthday Present26 min · 1963
  38. 38The Disturbed Small Planet27 min · 1963
  39. 39The Mysterious Cat27 min · 1963
  40. 40The Abominable Snowman27 min · 1963
  41. 41Deadline to Danger27 min · 1963
  42. 42The Yellow Horse27 min · 1963
  43. 43Ditto27 min · 1963
  44. 44Cleopatra's Heart26 min · 1963
  45. 45Return of Cleopatra27 min · 1963
  46. 46The Phantom Space Ship27 min · 1963
  47. 47The Gigantic Space Crab27 min · 1963
  48. 48The Great Space Horse27 min · 1963
  49. 493D Tee Vee27 min · 1963
  50. 50Westward, Ha!27 min · 1963
  51. 51Jimbo the Great27 min · 1963
  52. 52Snow Lion27 min · 1963
  53. 53Goodbye 196325 min · 1963
  54. 54Duel on the Alps27 min · 1964
  55. 55Rejuvenating Gas27 min · 1964
  56. 56The Moon Monsters27 min · 1964
  57. 57Astro Boy goes to School27 min · 1964
  58. 58The Island of Mystery27 min · 1964
  59. 59The Super Duper Robot27 min · 1964
  60. 60Dogma Palace26 min · 1964
  61. 61Space Parasites26 min · 1964
  62. 62The Haunted Ship27 min · 1964
  63. 63The Man-Made Iceberg27 min · 1964
  64. 64Vampire Vale27 min · 1964
  65. 65The Terrible Tidal Wave27 min · 1964
  66. 66Vikings26 min · 1964
  67. 67The Devil Doll27 min · 1964
  68. 68Dinosaur Dilemma27 min · 1964
  69. 69The Clock Tower Mystery25 min · 1964
  70. 70The Flower Monster27 min · 1964
  71. 71Attack From Space27 min · 1964
  72. 72Shipwreck in Space27 min · 1964
  73. 73Big Titan27 min · 1964
  74. 74Mission to the Middle of the World27 min · 1964
  75. 75Inca Gold Fever27 min · 1964
  76. 76The Monster Machine27 min · 1964
  77. 77The Hooligan Whodunit26 min · 1964
  78. 78Funnel to The Future26 min · 1964
  79. 79Super Brain26 min · 1964
  80. 80Mighty Minute27 min · 1964
  81. 81Dream Machine27 min · 1964
  82. 82The Robot Olympics27 min · 1964
  83. 83Dunder, Bird of Doom26 min · 1964
  84. 84Dolphins in Distress27 min · 1964
  85. 85The Mad Beltway26 min · 1964
  86. 86The Terrible Time Gun27 min · 1964
  87. 87Space Princess27 min · 1964
  88. 88Mighty Microbe Army27 min · 1964
  89. 89Horrible King Horrid27 min · 1964
  90. 90Mystery of the Amless Dam26 min · 1964
  91. 91Galeom From Galaxy G27 min · 1964
  92. 92The Three Robotiers27 min · 1964
  93. 93Brother Jetto27 min · 1964
  94. 94Angel of the Alps27 min · 1964
  95. 95Magic Punch Card26 min · 1964
  96. 96The Great Rocket Robbery27 min · 1964
  97. 97Contest in Space27 min · 1964
  98. 98Gift of Zeo26 min · 1964
  99. 99A Deep Deep Secret27 min · 1964
  100. 100The Wonderful Christmas Present26 min · 1964
  101. 101Uncharted World27 min · 1965
  102. 102Jungle Mystery27 min · 1965
  103. 103The Terrible Spaceman27 min · 1965
  104. 104The Devil’s Balloon26 min · 1965
  105. 105General Astro27 min · 1965
  106. 106The Mighty Mite From Ursa Minor27 min · 1965
  107. 107Mystery of the Metal MenNow playing
  108. 108Super Human Beings27 min · 1965
  109. 109Phoenix Bird27 min · 1965
  110. 110Menace from Mercury27 min · 1965
  111. 111Robot Polymer26 min · 1965
  112. 112Samson’s Hair27 min · 1965
  113. 113Dangerous Mission27 min · 1965
  114. 114Metro Monster26 min · 1965
  115. 115The Big Runaway Safe25 min · 1965
  116. 116The Greatest Robot on Earth (part one)27 min · 1965
  117. 117The Greatest Robot on Earth (part two)26 min · 1965
  118. 118Robot Grabby26 min · 1965
  119. 119Planet 1327 min · 1965
  120. 120Time Hunter25 min · 1965
  121. 121Prisoners in Space25 min · 1965
  122. 122The Monster Mantler27 min · 1965
  123. 123Captain Dog27 min · 1965
  124. 124Double trouble30 min · 1965
  125. 125Find the Bacteria30 min · 1965
  126. 126Roboids27 min · 1965
  127. 127The Experimental Robot30 min · 1965
  128. 128Treasures of the Inca Empire27 min · 1965
  129. 129Atom vs. Atom25 min · 1965
  130. 130The Storm on Mars27 min · 1965
  131. 131The Moon Champion26 min · 1965
  132. 132Prince Louis27 min · 1965
  133. 133Revenge After Ten Years27 min · 1965
  134. 134Operation Escape27 min · 1965
  135. 135The Robot-Dog Backy27 min · 1965
  136. 136Inspector Jaguar25 min · 1965
  137. 137Little Cooley27 min · 1965
  138. 1381 Long Day27 min · 1965
  139. 139Atom Stolen30 min · 1965
  140. 140The King and Atom26 min · 1965
  141. 141The Locomotive March27 min · 1965
  142. 142Minya’s Star27 min · 1965
  143. 143Bird Street Story27 min · 1965
  144. 144Lost Friendship26 min · 1965
  145. 145Atom in the Deep Sea26 min · 1965
  146. 146Report from the Future26 min · 1965
  147. 147Mid-air Screen26 min · 1965
  148. 148Robio and Robiet26 min · 1965
  149. 149The Can Capriccio26 min · 1966
  150. 150Miss Magnet25 min · 1966
  151. 151Lonely Atom25 min · 1966
  152. 152The Robot Bombs26 min · 1966
  153. 153The Red Merry-Go-Round26 min · 1966
  154. 154Blue Bird Story26 min · 1966
  155. 155The Crazed Boundary27 min · 1966
  156. 156Robot Mayor26 min · 1966
  157. 157Gypsy’s Star27 min · 1966
  158. 158Funny Companion27 min · 1966
  159. 159Devil and Angel23 min · 1966
  160. 160The Golden Flute26 min · 1966
  161. 161Dream-Selling Aliens27 min · 1966
  162. 162Operation Candy27 min · 1966
  163. 163Road to Another World27 min · 1966
  164. 164The Space Spider27 min · 1966
  165. 165A Great Fuss Over Babies27 min · 1966
  166. 166The Jewel-Eating Monster26 min · 1966
  167. 167Plenty of Balloons27 min · 1966
  168. 168The Island That Jumped Up26 min · 1966
  169. 169Gift from the Future26 min · 1966
  170. 170Two Princesses27 min · 1966
  171. 171Kutcher Forever27 min · 1966
  172. 172The Herald Brothers27 min · 1966
  173. 173Robotty27 min · 1966
  174. 174The Great Submarine Canal27 min · 1966
  175. 175Robot Wars (part one)27 min · 1966
  176. 176Robot Wars (part two)27 min · 1966
  177. 177The Gigantic Robot27 min · 1966
  178. 178Chi-tan’s Nighttime Adventure27 min · 1966
  179. 179Blue Horseman (part one)27 min · 1966
  180. 180Blue Horseman (part two)25 min · 1966
  181. 181Ghost Manufacturing Machine26 min · 1966
  182. 182Demented Cobalt26 min · 1966
  183. 183Japanese People from Space25 min · 1966
  184. 184Time War27 min · 1966
  185. 185Star of Africa27 min · 1966
  186. 186Monsters Come out at Night27 min · 1966
  187. 187Baily’s Legend27 min · 1966
  188. 188Tengu of Kurama26 min · 1966
  189. 189Confusion at the Shooting Studio27 min · 1966
  190. 190Miracle of Mesopotamia26 min · 1966
  191. 191Wandering Roppi25 min · 1966
  192. 192Medusa’s Mansion26 min · 1966
  193. 193The Greatest Adventure on Earth24 min · 1966
S1 · E107Astro Boy

Mystery of the Metal Men

7.2Animation, Mystery196327 min

Astro is involved in an explosion during the construction of a dam. The impact sends him into a parallel world where Tobio, the son of Dr. Tenma, never died in an accident. In other words, it is a world where Astro has not been born.

Up nextSuper Human BeingsS1 · E108 · 27 min

More like this

7.9

Astro Boy

2003

7.8

Astro Boy

1980

7.5

Transformers: Armada

2003

7.6

The Zeta Project

2001

7.1

Metallic Rouge

2024

7.0

Transformers: EarthSpark

2022

7.4

Robotboy

2005

7.3

Transformers: Rescue Bots

2012

7.3

Voltron: Legendary Defender

2016

7.7

UFO Robot Grendizer

1975

8.3

Medabots

1999

6.5

Aquarion

2005

6.4

Synduality Noir

2023

7.0

I Am Groot

2022

6.6

My Wife Has No Emotion

2024

7.6

Big Hero 6 The Series

2017

7.0

Captain Planet and the Planeteers

1990

8.6

Pokémon Horizons

2023

7.5

My Life as a Teenage Robot

2002

7.6

Digimon Beatbreak

2025