Season 1 · Episode 74
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Mission to the Middle of the World
Sat, Jun 13, 1964
It is thought that a highly advanced civilization might exist underground. To test this hypothesis, Astro and Uran set out on an underground expedition. There they get attacked by underground men.
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Sat, Jun 13, 1964
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Astro Boy
193 episodes
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S1 · E74
in Astro Boy
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S1 · E75
Inca Gold Fever
Sat, Jun 20, 1964