Astro Boy — Season 1 Episode 93: Brother Jetto
Cobalt (Jetto), a defective prototype of Astro built by Dr. Tenma, is released from storage and becomes Astro's older brother.
1964-11-07 · 27 min
Cobalt (Jetto), a defective prototype of Astro built by Dr. Tenma, is released from storage and becomes Astro's older brother.
1964-11-07 · 27 min