Navy Commander Alan Roberts is assigned to lead an expedition to Little America in Antarctica to investigate reports of a mysterious warm water inland lake discovered a decade earlier. His helicopter and its small party, including reporter Maggie Hathaway, is forced down into a volcanic crater by a fierce storm. They find themselves trapped in a lush tropical environment that has survived from prehistoric times.
Jock Mahoney
Shirley Patterson
William Reynolds
Henry Brandon
Douglas Kennedy
Score: 6.2
Score: 6.2
Score: 6.1
Score: 6.7
Score: 6.6
Score: 7.3
Score: 6.5
Score: 6.1
