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Watch S3, EP1: The Tremendous Tremendo with Fubo for $0 Today

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When the evil Despotic invents a super electronic brain called Tremendo, he plans world conquest; when he intervenes, Marine Boy is knocked unconscious and kidnapped.

When the evil Despotic invents a super electronic brain called Tremendo, he plans world conquest; when he intervenes, Marine Boy is knocked unconscious and kidnapped.

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Marine Boy

S2, EP26 "The Tubsub Tanker Sub"

A storm causes an oil tanker to spill oil in the sea, jeopardizing the sea life; Octane builds a spill-proof Tubsub Tanker Sub.

Marine Boy

S3, EP1 "The Tremendous Tremendo"

When the evil Despotic invents a super electronic brain called Tremendo, he plans world conquest; when he intervenes, Marine Boy is knocked unconscious and kidnapped.

Marine Boy

S3, EP2 "The Ghosts of Spook Island"

A supposedly haunted island is under the domination of the mysterious Captain Wraith.

Marine Boy

S3, EP3 "Ghost of Destruction"

Marine Boy faces the greatest challenge of his career in the Ocean Patrol when a ship, the ghost of a heavy cruiser, haunts the seas; wherever it appears, a disaster follows.

Marine Boy

S2, EP25 "The Ultra Freezer Freeze"

Jim Sumorbond tries to steal Professor Fumble's special ultra-freezer; the getaway truck crashes into the ocean and the ultra-freezer in the back causes huge icebergs to form.

Marine Boy

S2, EP24 "The Mini Micro Wave"

Clicli discovers a ship which sends out a roll of microfilm and shows it to Marine Boy; the film shows Miniprof's microwave machine that can shrink anything.

Marine Boy

S2, EP23 "Saga of the Undersea Lion"

Captain Kiddo and his pirate ship discover a castle filled with treasure that is guarded by an undersea lion on the ocean floor.

"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

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