Alien Siege

Alien Siege

Year: 2018

Runtime: 85 mins

Language: English

Director: Rob Pallatina

Echo Score: 13
Science FictionActionAdventure

Following the destruction of Washington, D.C. by an alien spacecraft, the residents of a small town find themselves in a desperate fight for survival. A squad of alien soldiers descends, relentlessly hunting for the President of the United States. He narrowly escaped the capital, and his helicopter crashed nearby, leading the aliens to the town as they seek the device he carries.

Warning: spoilers below!

Haven’t seen Alien Siege yet? This summary contains major spoilers. Bookmark the page, watch the movie, and come back for the full breakdown. If you're ready, scroll on and relive the story!

Timeline – Alien Siege (2018)

Trace every key event in Alien Siege (2018) with our detailed, chronological timeline. Perfect for unpacking nonlinear stories, spotting hidden connections, and understanding how each scene builds toward the film’s climax. Whether you're revisiting or decoding for the first time, this timeline gives you the full picture.

1

Kulku demand eight million humans and threaten Earth

The Kulku demand that eight million humans be handed over to produce a cure for their virus. They threaten further devastation if the quota isn't met. Global leaders scramble as governments implement drastic measures to avert all-out war.

Opening Earth
2

Heather is lottery-selected; Dr. Chase vows to intervene

Heather is chosen among the eight million to be handed over to the Kulku. Her father, Dr. Stephen Chase, decides to intervene by joining the human resistance. He vows to fight the Kulku and to design weapons that could tilt the balance in humanity's favor.

Opening Earth
3

Resistance gains momentum with Chase's weapon design

The resistance gains momentum thanks to Chase's weapon designs, achieving some early stops to Kulku harvests. The weapon delivers notable hits and buys time for broader resistance planning. The effort demonstrates potential despite limited initial success.

Early Earth
4

US Army joins forces with the resistance

As harvesting expands, U.S. Army forces under Major General Skylar join the resistance. The new alliance targets Kulku harvesting operations and works to protect civilians. This partnership marks a turning point in the human counterattack.

Mid Earth
5

Heather captured and taken to the Kulku mothership

Heather is seized during the initial harvest and transported to the Kulku mothership in orbit. Her captivity places her fate at the center of the war's outcome. Chase and the resistance rush to mount a dangerous rescue.

Mid Kulku mothership
6

Jal plans to send Heather and unleash Raeg on Earth

Jal, the Kulku ambassador, prepares to send Heather to Kulku for a ritual cure and to unleash the Raeg weapon against Earth. He aims to return Heather to Kulku homeworld alive as a celebrated emissary. His scheme sets up a high-stakes confrontation between two species.

Mid-Late Kulku mothership
7

A traitor reveals plans to Kor; Kor moves toward the observatory

A traitor within the resistance tips Kor, a Kulku sympathizer, about the plan. Kor dispatches a strike team to the observatory to halt the resistance's countermeasure. The stage is set for a climactic standoff at a critical scientific outpost.

Late Observatory
8

Chase infiltrates Kor's ship to rescue Heather

Chase seizes the chaos and boards Kor's ship, forcing him to fly to the Kulku mothership to rescue Heather. The mission shifts the war to a dangerous new front and raises the stakes for everyone involved. Every move carries life-or-death consequences.

Late Kulku mothership
9

Jal massacres Kulku and aims for hero return with Heather

On the mothership, Jal has slaughtered the other Kulku and plans to return to the Kulku homeworld as a heroic savior with Heather. The corridor battles intensify as loyalty and power clash aboard the vessel. A final confrontation with the human rescuers looms large.

Late Kulku mothership
10

Jal is killed and Kor's Plunge begins

Jal mortally wounds Kor and battles Chase in a brutal duel. Heather's distraction allows Chase to gain the upper hand and kill Jal. The loss of Jal removes a central antagonist and shifts momentum to the humans.

Late Kulku mothership
11

Kor dies while attempting to save his race

A dying Kor attempts to detonate the Raeg to save his own species from extinction. Heather avenges Earth by finishing Kor off, ensuring the Raeg's basic threat is neutralized. The Raeg weapon remains a looming danger that must be contained.

Late Kulku mothership
12

Observatory battle ends with Blair's decisive strike

Back at the observatory, Blair's team holds the line as the last Kulku forces advance. Skylar and his forces arrive to finish off the remaining invaders. Blair fires the weapon and destroys the Raeg at the last possible moment, ending the immediate threat to Earth.

Finale Earth observatory
13

Chase returns to the observatory; reunites with allies

Chase flies a Kulku shuttle back to the observatory and reunites with Blair, Heather, and General Skylar. The group surveys the battered planet and steels themselves for the long road to recovery. Bonds forged in battle help sustain a fragile peace.

Final Earth observatory
14

Global aftermath: eight million dead; Kulku threat ends

A news broadcast confirms nearly eight million lives lost during the invasion and hints at a difficult recovery ahead. The Kulku appear doomed to die out on their virus-ridden homeworld. Earth begins the arduous process of rebuilding, bearing the scars of war.

Ending Earth

Last Updated: October 01, 2025 at 13:03

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.

Unlock the Full Story of Alien Siege

Don't stop at just watching — explore Alien Siege in full detail. From the complete plot summary and scene-by-scene timeline to character breakdowns, thematic analysis, and a deep dive into the ending — every page helps you truly understand what Alien Siege is all about. Plus, discover what's next after the movie.

Alien Siege Summary

Read a complete plot summary of Alien Siege, including all key story points, character arcs, and turning points. This in-depth recap is ideal for understanding the narrative structure or reviewing what happened in the movie.

Alien Siege Summary

Characters, Settings & Themes in Alien Siege

Discover the characters, locations, and core themes that shape Alien Siege. Get insights into symbolic elements, setting significance, and deeper narrative meaning — ideal for thematic analysis and movie breakdowns.

Characters, Settings & Themes in Alien Siege

Alien Siege Spoiler-Free Summary

Get a quick, spoiler-free overview of Alien Siege that covers the main plot points and key details without revealing any major twists or spoilers. Perfect for those who want to know what to expect before diving in.

Alien Siege Spoiler-Free Summary

More About Alien Siege

Visit What's After the Movie to explore more about Alien Siege: box office results, cast and crew info, production details, post-credit scenes, and external links — all in one place for movie fans and researchers.

More About Alien Siege

Similar Movies to Alien Siege

Discover movies like Alien Siege that share similar genres, themes, and storytelling elements. Whether you’re drawn to the atmosphere, character arcs, or plot structure, these curated recommendations will help you explore more films you’ll love.