Stalker (1979) is a sci-fi movie directed by Andrei Tarkovsky. The list below collects the movies that people who loved it enjoyed most, best known first.

★ 7.6 · 15,619 votes · Action, Sci-Fi
Major Bill Cage is an officer who has never seen a day of combat when he is unceremoniously demoted and dropped into combat. Cage is killed within minutes, managing to take an alpha alien down with him. He awakens back at the beginning of the same day and is forced to fight and die again... and again - as physical contact with the alien has thrown him into a time loop.
Movies like Edge of Tomorrow →
★ 7.6 · 20,017 votes · Drama, Sci-Fi, Mystery
Taking place after alien crafts land around the world, an expert linguist is recruited by the military to determine whether they come in peace or are a threat.
Movies like Arrival →
★ 7.0 · 4,233 votes · Sci-Fi, Action, Adventure
Amid a future war between the human race and the forces of artificial intelligence, a hardened ex-special forces agent grieving the disappearance of his wife, is recruited to hunt down and kill the Creator, the elusive architect of advanced AI who has developed a mysterious weapon with the power to end the war—and mankind itself.

★ 6.7 · 8,264 votes · Adventure, Sci-Fi, Action
In the 28th century, Valerian and Laureline are special operatives charged with keeping order throughout the human territories. On assignment from the Minister of Defense, the two undertake a mission to Alpha, an ever-expanding metropolis where species from across the universe have converged over centuries to share knowledge, intelligence, and cultures. At the center of Alpha is a mysterious dark force which threatens the peaceful existence of the City of a Thousand Planets, and Valerian and Laureline must race to identify the menace and safeguard not just Alpha, but the future of the universe.
Movies like Valerian and the City of a Thousand Planets →
★ 8.4 · 40,432 votes · Action, Sci-Fi, Crime
Cobb, a skilled thief who commits corporate espionage by infiltrating the subconscious of his targets is offered a chance to regain his old life as payment for a task considered to be impossible: "inception", the implantation of another person's idea into a target's subconscious.
Movies like Inception →
★ 6.7 · 11,913 votes · Action, Sci-Fi, Adventure
Jack Harper is one of the last few drone repairmen stationed on Earth. Part of a massive operation to extract vital resources after decades of war with a terrifying threat known as the Scavs, Jack’s mission is nearly complete. His existence is brought crashing down when he rescues a beautiful stranger from a downed spacecraft. Her arrival triggers a chain of events that forces him to question everything he knows and puts the fate of humanity in his hands.
Movies like Oblivion →
★ 7.4 · 1,300 votes · Sci-Fi, Thriller, Drama
An alien and a robot land on Earth after World War II and tell mankind to be peaceful or face destruction.
Movies like The Day the Earth Stood Still →
★ 6.9 · 923 votes · Sci-Fi, Drama, Action
Two years after the fall of the alien ship, the life of a young woman from Moscow has been changed forever. Her growing powers are now at the focus of both human and celestial investigation: an alien force takes an interest in her, and will stop short of nothing, including an invasion. Can love and compassion save humanity, when faced with a much greater and more demanding test this time?
Movies like Invasion →
★ 6.4 · 2,694 votes · Sci-Fi, Adventure, Action
Hoping to alter the events of the past, a 19th-century inventor instead travels 800,000 years into the future, where he finds mankind divided into two warring races.
Movies like The Time Machine →
★ 6.6 · 4,722 votes · Drama, Sci-Fi
In a seemingly perfect community, without war, pain, suffering, differences or choice, a young boy is chosen to learn from an elderly man about the true pain and pleasure of the "real" world.
Movies like The Giver →