Gigantor — Season 1, Episode 26: Monster of the Deep!
Animation, Sci-Fi & Fantasy • 25 min • 2 seasons, 78 episodes • ★ 7.3/10
Episode synopsis
There's a mystery on Mystery Island: where'd everybody go? Someone has created a huge seaweed monster and Jimmy and Gigantor have to find the man before he makes more.
About Gigantor
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.