Watch S3, EP10: The Invincible Robots with Fubo for $0 Today
TVGHDMarine Boy30mMeTV Toons
Professor Fumble invents a fabulous new robot, but evil forces build an army of robots.
Professor Fumble invents a fabulous new robot, but evil forces build an army of robots.
How to watch
More episodes
Marine Boy
S3, EP9 "Red Menace"An army of red dolphins threatens the ocean depths; their goal is the destruction of Ocean Patrol.
Marine Boy
S3, EP10 "The Invincible Robots"Professor Fumble invents a fabulous new robot, but evil forces build an army of robots.
Marine Boy
S3, EP11 "Island of Treasure"When a mysterious treasure map falls into the hands of the Ocean Patrol, the crew of P-1 and Marine Boy sail for the Island of Treasure.
Marine Boy
S3, EP12 "Thieves of the Deep"Flim Flamboyant schemes to become a billionaire by robbing the underwater oil pipeline.
Marine Boy
S3, EP8 "Fight for the Rocket"Professor Fumble's greatest invention, a weather observation rocket, is stolen by Lard Greedfat.
"Marine Boy" is produced in Japan but is intended for US audiences, it is one of the first color cartoons to come from Japan; soon to be sharing syndicated screen space with the likes of "Kimba the White Lion" and "Speed Racer."
Original Air Date: Sep 12, 1968
Rating: TVG
Playback: HD
1 seasons available on demand
Available on