Movies that feel like The Day the Earth Stood Still (1951)

When virtually all of the residents of Piedmont, New Mexico are found dead after the return to Earth of a space satellite, the head of the US Air Force's Project Scoop declares an emergency. A group of eminent scientists led by Dr. Jeremy Stone scrambles to a secure laboratory and tries first to isolate the life form while determining why two people from Piedmont - an old alcoholic and a six-month-old baby - survived. The scientists methodically study the alien life form, unaware that it has already mutated and presents a far greater danger in the lab, which is equipped with a nuclear self-destruct device designed to prevent the escape of dangerous biological agents.

A representative of an alien race that went through drastic evolution to survive its own climate change, Klaatu comes to Earth to assess whether humanity can prevent the environmental damage they have inflicted on their own planet. When barred from speaking to the United Nations, he decides humankind shall be exterminated so the planet can survive.

A crew travels to Europa, Jupiter’s icy moon, to investigate signs of life in its subsurface ocean, but disaster cuts them off from Earth, leading to a tense and dangerous exploration.

Starship C57D travels to planet Altair 4 in search of the crew of spaceship "Bellerophon," a scientific expedition that has been missing for twenty years. They find themselves unwelcome by the expedition's lone survivor and warned of destruction by an invisible force if they don't turn back immediately.

When an unidentified alien destroys three powerful Klingon cruisers, Captain James T. Kirk returns to the newly transformed U.S.S. Enterprise to take command.

The year is 2163. Starship Ikaria XB-1 embarks on a mission deep into space in search of alien life. During their perilous journey the crew confront the effects of a malignant dark star, the destructive legacy of the 20th century and, ultimately, the limits of their own sanity.

Fifty years into the future, the sun is dying, and Earth is threatened by arctic temperatures. A team of astronauts is sent to revive the Sun — but the mission fails. Seven years later, a new team is sent to finish the mission as mankind’s last hope.

A businessman with a disfigured face obtains a lifelike mask from his new doctor, but the mask starts altering his personality and causing him to question his identity.

March 1965. In the heat of the Cold War, the USA and the USSR are competing for supremacy in space. What both superpowers aim for in this race, is to be the first to have a man walk in outer space. To accomplish that, no price is too high and no risk is too great. Now it’s up to the unlikely duo of a seasoned war veteran and a hot-headed test-pilot to fulfill this mission. Two men in a tiny spaceship, without proper testing, facing the complete unknown. They were supposed to do what no man has done before—and no man imagined what would happen next.

The residents of a small town are excited when a flaming meteor lands in the hills, until they discover it is the first of many transport devices from Mars bringing an army of invaders invincible to any man-made weapon, even the atomic bomb.

A teenage girl and her father travel to a remote alien moon, aiming to strike it rich. They've secured a contract to harvest a large deposit of the elusive gems hidden in the depths of the moon's toxic forest. But there are others roving the wilderness and the job quickly devolves into a fight to survive.

A captured French Resistance fighter during World War II engineers a daunting escape from prison.