The Land Unknown
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Generous portions of The Secret Land, the 1948 documentary on the Byrd Antarctic Expedition, were worked into the action of The Land Unknown. Jock Mahoney and William Reynolds play Hal and Jack, leaders of an expedition to the South Pole. Along for the ride is girl reporter Maggie (Shawn Smith), over whose affections Hal and Jack constantly battle. Making a forced landing in the Antarctic, our intrepid explorers find that they've descended well below sea level. Before long, they are attacked by prehistoric beasts which have been preserved in this heretofore uncharted region. When not… More

Critic Reviews from Rotten Tomatoes

"Despite its obvious flaws, it was mildly effective in its imaginative and realistic treatment of a pre-historic lost valley."
‑ Dennis Schwartz, Ozus' World Movie Reviews
More reviews for The Land Unknown on Rotten Tomatoes