Logo What's After the Movie

Alien 2: On Earth 1980

Runtime

85 mins

Language

Italian

Italian

A team of cave explorers enters an underground cavern and encounters a mysterious living rock, unaware that it shelters deadly flesh‑eating creatures determined to eradicate humanity. The film is an ultra low‑budget, unofficial, unauthorized sequel to Ridley Scott’s 1979 Alien, though its storyline bears little relation to the original.

A team of cave explorers enters an underground cavern and encounters a mysterious living rock, unaware that it shelters deadly flesh‑eating creatures determined to eradicate humanity. The film is an ultra low‑budget, unofficial, unauthorized sequel to Ridley Scott’s 1979 Alien, though its storyline bears little relation to the original.

Does Alien 2: On Earth have end credit scenes?

No!

Alien 2: On Earth does not have end credit scenes. You can leave when the credits roll.

Meet the Full Cast and Actors of Alien 2: On Earth

Explore the complete cast of Alien 2: On Earth, including both lead and supporting actors. Learn who plays each character, discover their past roles and achievements, and find out what makes this ensemble cast stand out in the world of film and television.


Take the Ultimate Alien 2: On Earth Movie Quiz

Challenge your knowledge of Alien 2: On Earth with this fun and interactive movie quiz. Test yourself on key plot points, iconic characters, hidden details, and memorable moments to see how well you really know the film.


Alien 2: On Earth Quiz: Test your knowledge of the 1980 sci‑fi horror film Alien 2: On Earth.

Which actress portrays Thelma Joyce?

Full Plot Summary and Ending Explained for Alien 2: On Earth

See more

Read the complete plot summary of Alien 2: On Earth, including all major events, twists, and the full ending explained in detail. Explore key characters, themes, hidden meanings, and everything you need to understand the story from beginning to end.


As the world waits for the return of a crew of astronauts from a deep-space mission, Thelma Joyce, Belinda Mayne appears on a television talk show to discuss caves, and the moment she speaks, a chilling psychic vision gnaws at the edges of reality. Shortly after, the spacecraft returns to Earth empty, its occupants vanished, leaving a hollow sense of dread in its wake. On a sunlit beach, a young girl discovers a strange, blue pulsating rock. When the mother comes to check on her, she discovers a nightmare—her daughter’s face is ripped apart in a way that defies explanation.

To uncover what links these eerie events, Thelma and her husband Roy, Mark Bodin along with a circle of friends, decide to explore a distant cave. They pull over at a roadside café to stock up and suit up, the hum of anticipation mixing with a growing unease. Burt, the first to notice something off, pockets a blue rock he finds near the road, tucking it carefully into his pack with a stubborn curiosity that will prove fateful. The group presses on toward the cave, their spirits a blend of bravado and fear, each member braced for whatever darkness lies beneath the earth.

Inside the cavern, they descend to the bottom and set up camp for the night. The next morning brings a terrifying turn: Jill, the friend who has taken the dive into fear with them, discovers that the pulsating stone is more than a curiosity—it’s a doorway. The rock opens, and a creature breaches the surface, shredding Jill’s face in a single, horrifying moment. The sight shatters the group’s nerves, and Thelma’s Cassandra-like intuition tightens into a resolve to survive what is unfolding before them. Roy, trying to keep calm in the chaos, retrieves Jill’s body, but the danger is far from over.

The group manages to haul Jill up toward daylight, but a second predation erupts from Jill herself, a merciless monster that drags Roy by the neck and slices through his torso until his life bleeds away. Panic fractures into disarray as the survivors scramble to recover their gear and find an escape route. They divide into teams to search for a way out, but the labyrinth seems to have other plans.

As the danger closes in, Maurine, Benedetta Fantoli stumbles upon what looks like a living wall that reaches out and pulls her in, dragging her to a brutal death along with Burt, who makes a valiant attempt to save her. The tension inside the cave rises to a fever pitch. Roy suffers a sprain and is forced to rest, while Cliff, a member of the group, volunteers to locate Burt and Maurine. Thelma, trying to stay connected to the outside world, telepathically warns Cliff of a lurking threat, but the communication ends in tragedy when Cliff is killed by an unseen force.

When Thelma and the others discover Cliff again, they reveal a horrifying truth—the man they believed to be their ally is actually an alien in disguise. Thelma taps into her own extraordinary abilities and uses them to blast the imposter’s head, exposing the alien to the light of the world. With the imposter defeated, the remaining survivors—Thelma and Roy—flee deeper into the unknown, pursued by a relentless alien.

They manage a perilous escape back toward the city, stumbling upon a police car only to find it empty of all life. The roadside café and the familiar streets they once knew have become alien-toed graves of civilization; no operators answer payphones, and no people roam the town. The sense of isolation grows heavier with each step as they fight to stay ahead of the invaders who now seem to govern the world from the shadows.

Reaching a desolate urban landscape, Thelma and Roy find no one, no convenience, no hope—only emptiness. They duck into an old bowling alley they had spotted earlier, thinking they might find shelter or any signs of life, only to be confronted by another alien waiting in the back. Roy darts for cover, but the creature is quicker, and he falls to the oncoming threat in a brutal moment of violence.

The last stretch of the film follows Thelma as she races through the empty city streets, crying out for help that never comes. With every passing moment, the sense of doom tightens around her until a chilling on-screen message erupts, a warning that seals the fate of Earth: > You may be next!

Uncover the Details: Timeline, Characters, Themes, and Beyond!

Mobile App Preview

Coming soon on iOS and Android

The Plot Explained Mobile App

From blockbusters to hidden gems — dive into movie stories anytime, anywhere. Save your favorites, discover plots faster, and never miss a twist again.

Sign up to be the first to know when we launch. Your email stays private — always.

Discover Film Music Concerts Near You – Live Orchestras Performing Iconic Movie Soundtracks

Immerse yourself in the magic of cinema with live orchestral performances of your favorite film scores. From sweeping Hollywood blockbusters and animated classics to epic fantasy soundtracks, our curated listings connect you to upcoming film music events worldwide.

Explore concert film screenings paired with full orchestra concerts, read detailed event information, and secure your tickets for unforgettable evenings celebrating legendary composers like John Williams, Hans Zimmer, and more.

Concert Film CTA - Music Note
Concert Film CTA - Green Blue Wave

Alien 2: On Earth Themes and Keywords

Discover the central themes, ideas, and keywords that define the movie’s story, tone, and message. Analyze the film’s deeper meanings, genre influences, and recurring concepts.


surprise endingjeep grand wagoneerjeep wagoneerstrong female characterrip offalien knock offgrindhouse filmitalian exploitationexploitationpsychotronic filmeuro trashsequel by name onlytelekinesistelepathyz movieend of humanitydigit in titleitalian actress plays an american characternumber 2 in titlebritish actress plays an american characterbody horrorcavespaceshipnipplefemale frontal nuditydecapitationfemale nudityfemale topless nudityouter spaceend of the worldoffscreen killingno endingexploding headbroken ankleface bitten offviolent deathsevered headhand through headeye gougingviolencegoreblood splatterbeachuniformstock footagespelunkingsole survivorpsychic powerface ripped offdeserted city

Alien 2: On Earth Other Names and Titles

Explore the various alternative titles, translations, and other names used for Alien 2: On Earth across different regions and languages. Understand how the film is marketed and recognized worldwide.


Alien Terror Alien 2: Llega a la Tierra Strangers Alien 2: Sobre la tierra Alien terror Alien 2: Sulla Terra Alien - Die Saat des Grauens kehrt zurück Alien-2: Sobre la Tierra Le monstre attaque Alien 2: To teras sti Gi Alien Volta a Atacar 异形地球 Чужой 2: На Земле Obcy na Ziemi Alien 2 - A Földön

Similar Movies To Alien 2: On Earth You Should Know About

Browse a curated list of movies similar in genre, tone, characters, or story structure. Discover new titles like the one you're watching, perfect for fans of related plots, vibes, or cinematic styles.


© 2025 What's After the Movie. All rights reserved.