The Thing

In Antarctica, a Norwegian helicopter pursues a sled dog to an American research station. The Americans witness the Norwegian passenger accidentally blow up the helicopter and himself. The Norwegian pilot fires a rifle and shouts at the Americans, but they cannot understand him and he is shot dead in self-defense by station commander Garry. The American helicopter pilot, R.J. MacReady, and Dr. Copper leave to investigate the Norwegian base. Among the charred ruins and frozen corpses, they find the burned remains of a malformed humanoid which they recover to the American station. Their biologist, Blair, performs autopsies on the remains and finds a normal set of human organs.

Clark kennels the sled dog, and it soon metamorphoses and absorbs the station dogs. This disturbance alerts the team and Childs uses a flamethrower to incinerate the creature. Blair autopsies the new creature and learns that it can perfectly imitate other organisms. Recovered Norwegian data leads the Americans to a large excavation site containing a partially buried alien spacecraft, and a smaller, human-sized dig site. Norris estimates that the alien ship has been buried for at least 100,000 years. Blair grows paranoid that the creature could assimilate all life on Earth in a matter of years. The station implements controls to reduce the risk of assimilation.

The “dead,” malformed humanoid creature assimilates an isolated Bennings, but Windows interrupts the process and MacReady burns the Bennings-Thing. Blair sabotages all the vehicles, kills the remaining sled dogs, and destroys the radio to prevent escape. The team imprisons him in a tool shed. Copper suggests a test to compare each member’s blood against uncontaminated blood held in storage, but after learning that the blood stores have been destroyed, the men lose faith in Garry, and MacReady takes command.

MacReady, Windows and Nauls find Fuchs’s burnt corpse and surmise he committed suicide to avoid assimilation. Windows returns to base while MacReady and Nauls investigate MacReady’s shack. On their return, Nauls abandons MacReady in a snowstorm, believing he has been assimilated after finding his torn clothes in the shack. The team debate whether to allow MacReady inside, but he breaks in and holds the group at bay with dynamite. During the encounter, Norris appears to suffer a heart attack.

As Copper attempts to defibrillate Norris, his chest transforms into a large mouth and bites off Copper’s arms, killing him. MacReady incinerates the Norris-Thing, but its head detaches and attempts to escape before also being burnt. MacReady is forced to kill Clark in self-defense when the latter lunges at him from behind with a knife. He hypothesizes that the Norris-Thing’s head demonstrated that every part of the Thing is an individual life form with its own survival instinct. He sequentially tests blood samples with a heated piece of wire. Everyone passes the test except Palmer, whose blood jumps from the heat. Palmer transforms and infects Windows, forcing MacReady to burn them both.

Childs is left on guard while the others go to test Blair. They find that Blair has escaped, and has been using vehicle components to assemble a small spacecraft. On their return, Childs is missing and the power generator is destroyed. MacReady speculates that the Thing intends to return to hibernation until a rescue team arrives. MacReady, Garry, and Nauls decide to detonate the entire station to destroy the Thing. As they set explosives, Blair kills Garry and Nauls disappears. Blair transforms into an enormous creature and destroys the detonator. MacReady triggers the explosives using a stick of dynamite, destroying the base.

MacReady sits nearby as the station burns. Childs returns, saying he became lost in the storm while pursuing Blair. Exhausted and slowly freezing to death, they acknowledge the futility of their distrust and share a bottle of scotch.