

MovieAdventureFantasyScience Fiction
The Land Unknown
BEHIND A BARRIER OF ANTARCTIC ICE... A PARADISE OF HIDDEN TERRORS!
5.6(49)19571h 18m
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.
- Director
- Virgil W. Vogel
- Writers
- László Görög,Charles Palmer
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Cast

Jock Mahoney
Commander Harold 'Alan' Roberts

Shirley Patterson
Margaret 'Maggie' Hathaway

William Reynolds
Lt. Jack Carmen

Henry Brandon
Dr. Carl Hunter

Douglas Kennedy
Capt. Burnham

Phil Harvey
Machinist's Mate Steve Miller

Kenner G. Kemp
Officer at Briefing / Officer on Ship (uncredited)

Bing Russell
Radio Operator (uncredited)
Bert Stevens
Officer at Briefing (uncredited)
Tom Coleman
Man at Briefing (uncredited)
Crew
Directing
- Virgil W. VogelDirector
- Joseph E. KenneyAssistant Director
Writing
- William N. RobsonAdaptation
- László GörögScreenplay
- Charles PalmerStory
Production
- William AllandProducer
Camera
- Ellis W. CarterDirector of Photography
- Lew SwartzAssistant Camera
- Lloyd WardCamera Operator
Editing
- Fred MacDowellEditor
Sound
- Henry ManciniOriginal Music Composer
- Herman SteinOriginal Music Composer
- Heinz RoemheldOriginal Music Composer
- Hans J. SalterOriginal Music Composer
Art
- Richard H. RiedelArt Direction
- Russell A. GausmanSet Decoration
- Ray JeffersSet Decoration
- Alexander GolitzenArt Direction
Costume & Make-Up
- Bud WestmoreMakeup Artist
- Nevada PennWardrobe Master
Visual Effects
- Roswell A. HoffmannVisual Effects
Crew
- Orien ErnestSpecial Effects
- Jack KevanSpecial Effects
- Fred KnothSpecial Effects