The Land Unknown

The Land Unknown (1957)

5.7 78 min Movie

AdventureFantasyScience Fiction

BEHIND A BARRIER OF ANTARCTIC ICE... A PARADISE OF HIDDEN TERRORS!

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.

View on IMDb

Watch

Loading sources…

If a source does not load, open the ⚙ menu and pick another one.

Cast

Jock Mahoney

Jock Mahoney Commander Harold 'Alan' Roberts

Shirley Patterson

Shirley Patterson Margaret 'Maggie' Hathaway

William Reynolds

William Reynolds Lt. Jack Carmen

Henry Brandon

Henry Brandon Dr. Carl Hunter

Douglas Kennedy

Douglas Kennedy Capt. Burnham

Phil Harvey

Phil Harvey Machinist's Mate Steve Miller

Kenner G. Kemp

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

Bing Russell

Bing Russell Radio Operator (uncredited)

Bert Stevens

Bert Stevens Officer at Briefing (uncredited)

Tom Coleman

Tom Coleman Man at Briefing (uncredited)

More like this

Munchies

The Three Investigators in The Secret of Skeleton Island

The Three Investigators in The Secret of Skeleton Island 2007

The Paradoxical Green Cherry Blossom

The Paradoxical Green Cherry Blossom 2026

The Guardian

The Guardian 2006

Battle at Big Rock

Battle at Big Rock 2019

Tarzan's Jungle Rebellion

Tarzan's Jungle Rebellion 1967

Tarzan and the Great River

Tarzan and the Great River 1967

Sandokan the Great

Sandokan the Great 1963

Zyuden Sentai Kyoryuger vs. Go-Busters: The Great Dinosaur War

Zyuden Sentai Kyoryuger vs. Go-Busters: The Great Dinosaur War 2014

Find Me in the Mirror

Find Me in the Mirror 2023

Beowulf

CONSPIROSAURUS

CONSPIROSAURUS 2025