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Piper is captured by the fiendish Dr. Diablo; Diablo plans to save mankind from a future flood by installing gills in their bodies so they can live underwater.
Piper is captured by the fiendish Dr. Diablo; Diablo plans to save mankind from a future flood by installing gills in their bodies so they can live underwater.
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S3, EP25 "The Great Sea Escape"Two master criminals escape from an underwater prison farm and use the P-1 as their getaway boat with Bullton and Piper as hostages.
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S3, EP24 "The Gill Men"Piper is captured by the fiendish Dr. Diablo; Diablo plans to save mankind from a future flood by installing gills in their bodies so they can live underwater.
