Watch Gigantor (1963): stream Gigantor (1963) on Amazon Prime, Amazon Prime Video with Ads, Crunchyroll. Compare all streaming options for this TV show on WhereCanIWatch.tv.
Gigantor
2 Seasons • 78 Episodes
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Stream on Amazon Prime
HD · Included
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You can watch Gigantor (1963) for free on Plex.
Gigantor is an American adaptation of the anime version of Tetsujin 28-go, a manga by Mitsuteru Yokoyama released in 1956. Jimmy Sparks controls a gigantic, powerful robot and uses it to fight crime. It debuted on U.S. television in 1964. As with Speed Racer, the characters' original names were altered and the original series' violence was toned down for American viewers.
Cast
Kazue Takahashi, Kosei Tomita, Minoru Yada, Yuzuru Fujimoto, Fuyumi Shiraishi, Toshio Andou
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5 options ranked by value · 🇺🇸 United States
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Last verified 19 days ago
Gigantor
2 Seasons • 78 Episodes
You can watch Gigantor (1963) for free on Plex.
Cast
Kazue Takahashi, Kosei Tomita, Minoru Yada, Yuzuru Fujimoto, Fuyumi Shiraishi, Toshio Andou
5 options ranked by value · 🇺🇸 United States
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Gigantor is streaming on Amazon Prime. Gigantor is streaming on Amazon Prime Video with Ads. Gigantor is streaming on Crunchyroll. Watch Gigantor for free on Plex. Watch Gigantor for free on Plex Channel. Availability last verified May 12, 2026.