"Dinosaurs Drama." . . . "Monster films"@en . . . . "A Navy expedition led by Commander Hal Roberts is sent to explore a mysterious warm-water region shrouded in the ice of Antarctica. When a fierce storm drives them into a cloud bank, their helicopter is disabled. Descending through the heavy fog into a deep shasm, they encounter a hot, tropical landscape of prehistoric terror!"@en . . . "A helicopter crashes in a hidden tropical jungle in the frozen wastes of Antarctica. It then becomes a race to repair the helicopter before the dinosaurs eat the entire party."@en . "Video recordings for the hearing impaired"@en . "B films"@en . . . . . . . . . . "Feature films"@en . . . . . . . "The Land unknown"@en . "Fiction films"@en . "A naval helicopter is forced down in a lost valley of the Antartic where prehistoric monsters are encountered."@en . . "Drama"@en . . . . . . . . . "The land unknown/The deadly mantis"@en . . . . "The land unknown: When a navy expedition crash-lands in a crater thousands of miles below sea level, they encounter a hot, tropical landscape of prehistoric terror filled with ferocious dinosaurs."@en . . . . "The deadly mantis: A paleontologist teams up with the military to battle a huge praying mantis when it goes on the attack in metropolitan cities after being released from an Arctic iceberg."@en . . . . . . . "Science fiction films"@en . . . "Horror films"@en . . . "The land unknown"@en . . . . . "Euro International DVD, Ltd." . . . .