You can now watch the entire Voyage to the Bottom of the Sea Season 1 Episode 18 movie online in high-definition quality, complete with English subtitles for a better viewing experience. Best of all, there’s no need to download anything—simply stream it directly from your device anytime, anywhere.
Voyage to the Bottom of the Sea: Admiral Nelson is helping out aboard the submarine Neptune during its shakedown cruise when a huge jellyfish attacks and destroys the sub. Nelson survives and begins to act erratically when he returns to the scene with Seaview.