Voyage to the Bottom of the Sea S03E17 - The Heat Monster

Episode Overview

At the Arctic Listening Station XZ-5, a mysterious voice from space sends a cryptic signal ("laser beeeeeam"). Professor Bergstrom, disregarding his assistant's warnings, decides to activate their beam, summoning a living flame alien to Earth. This Heat Monster then demands that the Seaview trigger a bomb beneath the polar ice cap. The brave crew must come together to find a way to stop this formidable threat before it's too late.

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