Lost Continent (1951)

Plot

An experimental atomic rocket goes off-course and crashes into an uncharted area of the Pacific. Three scientists, eager to recover the lost technology, team up with three Air Force personnel to embark on a daring expedition. Their search leads them to a mysterious island, where the rocket has landed atop a steep, forbidden mountain. As they navigate the treacherous terrain, they encounter unexpected dangers and the island's hidden secrets, ultimately testing their resolve and survival instincts in a thrilling race against time.