Stream the full Voyage to the Bottom of the Sea Season 1 Episode 18 movie online for free in crystal-clear HD quality. No downloads required—just press play and enjoy the action, complete with English subtitles for an enhanced viewing experience.
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.