The Best Alien Movies Of All Time, Ranked

Set against the icy backdrop of Antarctica, this sci-fi horror movie follows a group of American researchers who encounter a shape-shifting alien. As paranoia grips the team, they realize anyone among them could be the alien imitator. Initially met with negative reviews, it evolved to become a cult classic and one of the best in its genre, gaining praise for its groundbreaking special effects and suspenseful atmosphere. Directed by John Carpenter, with a memorable score by Ennio Morricone, The Thing remains a touchstone for horror and sci-fi enthusiasts.

Set in a future where space travel is routine, this sci-fi action film sees Sigourney Weaver's character as Ripley returning to a moon colony to battle a terrifying alien species. These extraterrestrials, with their sleek black exoskeletons and acidic blood, are both physically imposing and cunning predators. Praised for its intense action sequences and groundbreaking special effects, the movie has since become a beloved classic in both the sci-fi and horror genres. Garnering multiple awards, including an Academy Award for Best Visual Effects, it also elevated Weaver's portrayal of a strong female protagonist. Fun fact: the alien queen puppet required 16 operators to bring her menacing presence to life!

Directed by Ridley Scott, this sci-fi horror flick involves a space crew facing a terrifying, parasitic alien species onboard their ship. It's sleek and menacing, with acidic blood and a lethal ability to implant embryos into hosts. On release, Alien received mixed reviews but ultimately grossed millions and won an Oscar for Best Visual Effects. The film's unique blend of horror and science fiction, coupled with groundbreaking creature design by H.R. Giger, earned it a lasting legacy and multiple award nominations. Its tagline, "In space, no one can hear you scream," is now legendary.

Set in a dense, unforgiving jungle, this sci-fi action thriller features Arnold Schwarzenegger and his elite team encountering a technologically advanced alien hunter. The extraterrestrial, towering with a dreadlock-like mane, boasts deadly precision and cloaking abilities, making it an elusive adversary. Originally met with mixed reviews, the film has since become a classic, praised for its suspenseful plot and groundbreaking special effects. It snagged an Academy Award nomination for Best Visual Effects and launched a sprawling franchise. Unique for its blend of action, horror, and sci-fi elements, it remains a beloved gem of the 1980s.

Amid the lightsaber battles and dramatic reveals, this space saga continues with a desperate rebellion against a powerful empire. At its heart, a diminutive, puppet-like green alien named Yoda steals the show, offering sage wisdom and a few unexpected moves with the Force. Initially, the film received mixed reviews due to its darker tone, but it has since been recognized as one of the greatest sequels ever, earning multiple awards, including two Oscars. What sets it apart is its excellent characterization and a plot twist so legendary, it's become a staple in pop culture.

Full of colorful visuals and a futuristic flair, this sci-fi film sees Bruce Willis facing a chaotic future to save the world with the help of a mysterious, powerful woman. The alien character, portrayed by Milla Jovovich, is a striking humanoid with fiery orange hair, an innocent yet determined personality, and extraordinary combat abilities. Initially polarizing critics, it now enjoys cult status and boasts several accolades, including a BAFTA Award for Best Special Visual Effects. The mix of humor, imaginative set designs, and Jean-Paul Gaultier's eccentric costumes make for an unforgettable cinematic experience.