L'oasis des tempêtes

While in a military expedition to Antarctica by ship, helicopter pilot Lt. Jack Carmen (William Reynolds), mechanic Steve Miller (Phil Harvey) and civilian journalist Margaret "Maggie" Hathaway (Shawn Smith) travel to investigate a mysterious oasis with hot water under the command of Commander Harold Roberts (Jock Mahoney). However a pterodactyl hits the helicopter and they are forced to land below the sea level on a foggy land with dinosaurs and other pre-historical animals and plants. Soon they stumble upon the lonely Dr. Carl Hunter (Henry Brandon), lost in another expedition twelve years ago. He offers a way out to the three military provided they leave Maggie with him. What will they do?

"The Land Unknown" is a dated black-and-white adventure with a group stranded in a pre-historical land with carnivorous plants, dinosaurs and pterodactyls. The film is entertaining and it seems that in 1947 was discovered warm water in Antarctica. The good guys are military, still a reflex of the WWII, and the lead actress has the usual female attitudes of the 50´s, fainting and screaming when in danger. My vote is six.

Title (Brazil): "No Mundo dos Monstros Pré-Históricos" ("In the World of Pre-Historical Monsters")

This rip-roaring sci-fi adventure scores high marks in several categories. The story concerns four people whose helicopter lands in an unknown prehistoric valley, a freak temperate zone located thousands of feet below sea level in the Antarctic, kept warm by volcanically-heated water and a permanent cloud layer that traps the warm air.

The special effects are by Universal's FX wizard Clifford Stine, and even though the dinosaurs are not animated, they aren't badly done. The Tyrannosaurus Rex is a man in a suit, the flippered dinosaur is fairly convincing puppet, and the rest are enlarged lizards. All the dinosaurs are skillfully integrated with live action shots.

Stine loaded the film with wonderful scenes of the fog-shrouded prehistoric landscape, using marvelous matt shots and impressive sets, creating a Skull Island atmosphere.

In some ways, this is the perfect 1950's sci-fi film, because it proudly presents a wealth of facts about the Antarctic before it begins its fanciful story.

The music by Joseph Gershenson is extremely effective. Director Virgil Vogel ("The Mole People") keeps the action moving right along. Hero Jock Mahoney (who later played Tarzan) is a stalwart hero, and Shawn Smith (the stern lady astronaut in "It! The Terror from Beyond Space" and the luscious babe in a mini-skirt in "World Without End") makes a gorgeous heroine. Henry Brandon does a commendable job as a half-crazed survivor from a previous expedition -- and I read somewhere that he was actually a member of the 1947 Bird Expedition to the North Pole. Don't remember where I read it, so I might be misinformed.

This is a Universal low, low budget sci-fi movie modeled after "The Lost World".

Naval classes are being held before the next expedition to the South Pole. Harold Alan Roberts (Mahoney) will be in command, and reporter Margaret Hathaway (Smith) will be tagging along with two other crew members. They reach the South Pole, but then their helicopter crashes into a subterranean valley, still tropical in climate, with dinosaurs from the Mesozoic Era (according to the film). It follows a predictable path from here. The acting varies from boringly bad (Mahoney) to amusingly bad (Smith).

The movie is full of mistakes. Watch for:

The blown takes that made it into the finished film. Apparently the actors forgetting what mode of transportation they used wasn't deemed important enough to reshoot or the goofs weren't noticed.

There is also the giant iguana's costumes being ripped in their initial fight, the zipper running down the Tyrannosaurus Rex's costume, brooms disguised as oars, and the tiny set disguised as a forest, complete with lagoon. But without all of these mistakes this film would just be a bore.

Today's kids, raised on computer-generated graphics, will probably sneer at it, but by 1957 standards THE LAND UNKNOWN was pretty hard to beat. Drawing inspiration from 1920s silent classic THE LOST WORLD and using film shot by Byrd during his polar expedition, THE LAND UNKNOWN presents the story of a helicopter forced down at a warm-water oasis in Antartica--where the crew discovers a prehistoric world where everything seems determined to gobble them up.

The special effects are a mixed bag, ranging from live-action shots of lizards-in-combat to Godzilla-style rubber suits to full size mechanics. While I wouldn't describe it as greatly sophisticated or even consistently executed, it is all a tremendous amount of fun. The script is more intelligent than you might expect--and the story takes an unexpected turn that tempers the action-heavy plot with a certain depth. The cast is no-name, but every one plays expertly, and THE LAND UNKNOWN moves at a cracking pace. This will never compete with the likes of Harryhausen's stop-motion classics, nor will it go down in the history of film as an equal to the truly great science-fiction and fantasy films of its day. But THE LAND UNKNOWN is a fun flick, and I recommend it to fans of 1950s creature features.

Gary F. Taylor, aka GFT Amazon Reviewer

I first remember seeing 'The Land Unknown' as a kid. It really left a big impression on me and I never forgot that movie. Since that time, I've seen it a few more times, most recently just the other day. Although the special effects, prehistoric dinosaurs and scenery are not up to today's standards, it is still an excellent movie. I believe this film is very under rated and 'The Land Unknown' should be considered as a classic lost land movie of the 50s. If you are a fan of horror/sci-fi movies of the 50s and early 60s, this is a must see movie. There are flaws in this movie but that's how it was back then. The movie has to be watched keeping in mind the context of the times it was shown. You will still find a very enjoyable, exciting, action, sci-fi movie. If you are caught up in the high tech, high budget movies of today, and looking for a flawless film, this might not be for you. This is a fine film, tucked away, waiting to take it's rightful place in the history of cinema. Watch it if you can. You'll be glad you did.