Marine Boy

The Great Plankton Menace

Not Rated
S1 E57    Mar 1, 1970    30m
Dr. Bulthrod's plane, carrying precious specimens of a rare plankton, is shot down. The plankton escapes into the sea where it grows and threatens to engulf the entire Earth.
Where to Watch The Great Plankton Menace
Cast of The Great Plankton Menace
  • Yoshiko OhtaMarine Boy
  • Gorō NayaDr. Mariner
  • Kazuko SugiyamaPrincess Kameriya
  • Tadashi NakamuraFaamu
 
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