Jun 18th 1:30am ET
The Monstrous Seaweed
Marine Boy answers an SOS and finds no ship in the area of the signal. What he does find, however, is electronically controlled artificial seaweed.
Jun 19th 1:30am ET
The Invincible Force
P-1, along with Bullton and Piper, is reported missing and Marine Boy and Splasher go search for them, finding them in a cave being held prisoners of Hambone and Skwid.
Jun 20th 1:30am ET
Riddle Of the Vanishing Frogmen
The villains X-3 and Professor Stormbrane are planning to set off a super bomb inside a volcano and send out Shell boats to attack the SS Rubadubdub.