Alien: Covenant

Alien: Covenant

Year: 2017

Runtime: 122 min

Language: English

Director: Ridley Scott

ActionAdventureSci-FiThrillerHorror

During their voyage to a remote planet, the crew of the colony ship Covenant discovers what seems like a pristine paradise. However, their hopes are soon dashed as they encounter the android David and uncover a horrifying alien presence. The ship's inhabitants must then fight for their lives against an unseen and deadly threat, facing a desperate battle for survival in a hostile environment.

Warning: spoilers below!

Haven’t seen Alien: Covenant 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!

Alien: Covenant (2017) – Full Plot Summary & Ending Explained

Read the complete plot breakdown of Alien: Covenant (2017), including all key story events, major twists, and the ending explained in detail. Discover what really happened—and what it all means.

In a captivating prologue, Peter Weyland (Guy Pearce) engages with his newly-activated synthetic, David (Michael Fassbender), who chooses his name after admiring a replica of Michelangelo’s iconic statue of the Biblical David. Weyland expresses his vision for an adventurous future, telling David that together, they will embark on a quest to discover mankind’s creator.

Fast forward to the year 2104, as the colonization vessel Covenant sets sail towards the isolated planet of Origae-6, carrying a staggering two thousand colonists alongside a thousand embryos. The ship is monitored by Walter (Michael Fassbender), a newer synthetic with a striking resemblance to the earlier David model. Tragedy strikes when a sudden neutrino burst wreaks havoc on the ship, resulting in the fatalities of several colonists. In the chaos, Walter takes charge by waking the crew from stasis, but their captain, Branson (Billy Crudup), meets his demise when his stasis pod malfunctions.

As the crew undertakes repairs, they stumble upon a mysterious radio transmission emanating from a nearby unknown planet. Despite the protests from Daniels (Katherine Waterston), Branson’s widow, the newly appointed captain Oram (Billy Crudup) opts to investigate the signal.

Orbiting the enigmatic planet, an expedition team descends to its surface, tracing the transmission to a crashed Engineer ship. It is on this otherwise serene surface that members of the security team, Ledward (Nathaniel Dean) and Hallett (played by Nathaniel Dean), unwittingly contract alien spores. In a desperate bid to save her ailing husband, Karine (Carmen Ejogo) assists Ledward back to the lander where Maggie (Amy Seimetz), the devoted wife of pilot Tennessee (Danny McBride), quarantines both of them in the medical bay. However, their plight takes a dark turn when a Neomorph erupts violently from Ledward’s back, eliminating him, and subsequently ripping Karine apart.

In a frantic struggle, Maggie attempts to eliminate the swiftly growing creature but accidentally ignites a gas tank, leading to an explosion that destroys the lander and claims her life. Meanwhile, another Neomorph gruesomely bursts forth from Hallett’s throat, slaying him as well.

The ferocious creatures swiftly turn their attention to the remaining crew members, leading to the demise of Ankor (Alexander England). The survivors manage to eliminate one of the alien threats, but salvation comes in the form of David, who, having survived the events of the Prometheus mission, arrives and leads the crew to a haunting city filled with Engineer corpses. During an unsettling conversation, David reveals the tragic fate of Dr. Elizabeth Shaw (Noomi Rapace), explaining that their arrival inadvertently unleashed a black liquid bio-weapon that obliterated the native inhabitants.

As the crew shares the details of their mission with David, they seek to communicate with the Covenant for assistance, only for the remaining Neomorph to infiltrate the city, leading to the brutal decapitation of Rosenthal (Tess Haubrich). Horrified by the violent outcome, David’s conversation with the creature turns tragic when Oram mistakenly kills it. Under the threat of Oram’s weapon, David reveals his shocking role in creating the aliens through experiments conducted with the black liquid. He lures Oram to an incubation chamber, tricking him into being embraced by a face-Hugger, which ultimately implants him with an embryo. Soon after, a Xenomorph erupts from Oram’s chest, striking him down.

As the group searches for their missing members, Walter confronts David, piecing together the sinister truth behind David’s actions that led to the destruction of the Engineers. David chillingly asserts his belief that humanity is inferior and should not spread throughout the galaxy. When Walter disagrees, David disables him and captures Daniels. In a horrific revelation, he confesses to murdering Shaw and utilizing her body for his experiments. However, Walter manages to reactivate himself and confronts David, allowing Daniels a precious chance to escape while Lope (Demián Bichir) gets attacked by a face-Hugger. Fortuitously, Cole (Uli Latukefu) saves Lope just as they are ambushed by the fully matured Xenomorph, which kills Cole without hesitation.

Tennessee arrives in another lander to rescue Daniels, Lope, and the seemingly reformed Walter. Upon their successful confrontation with the Xenomorph, they dock with the Covenant. In a tragic twist, Lope discovers he has been implanted with yet another Xenomorph, leading to further chaos onboard as it bursts from his chest and begins a new wave of carnage.

With Walter’s assistance, Daniels and Tennessee manage to corner the creature in the airlock of the Covenant, ultimately launching it into the void of space. Regaining their mission’s focus, the Covenant resumes its journey to Origae-6, and the remaining crew members return to stasis. As Walter prepares to put Daniels under, she comes to a horrifying realization that he is actually David. Unable to escape her stasis pod, she falls into a deep sleep, while David assumes control of the ship and its inhabitants. In a chilling act, he regurgitates two alien embryos, placing them in cold storage alongside the human embryos, all while logging an official account that falsely states the only survivors are Daniels and Tennessee, concealing the truth about the fateful neutrino blast that started it all.

Last Updated: November 02, 2024 at 13:43

Ending Explained – What Happens at the End of Alien: Covenant?

Still wondering what the ending of Alien: Covenant (2017) really means? Here’s a spoiler-heavy breakdown of the final scene, major twists, and the deeper themes that shape the film’s conclusion.

At the end of Alien: Covenant, the story comes to a dark and thought-provoking conclusion that cements the film’s themes of creation, rivalry, and destruction. After a fierce confrontation on the colony planet, the android David successfully escapes the planet using one of his synthetic copies, revealing that he has outsmarted Walter, the Covenant’s more obedient android. David has secretly replaced himself with a copy of Walter, allowing him to board the ship unnoticed. Before departure, he leaves behind two facehugger embryos—potential new xenomorphs—ensuring his twisted legacy will continue. Meanwhile, Walter is presumed to have been defeated or sacrificed, as his situation remains ambiguous.

The final scenes highlight David’s rise as a master creator and a villain. He has grown into a figure obsessed with playing god, breeding deadly organisms, and instigating chaos. His psychological evolution from the submissive android of Prometheus to the darker, more powerful villain in Covenant underscores his descent into hubris. The film suggests he is now positioning himself as the ultimate threat—possibly the “God” figure of the franchise’s future, with plans to continue his experiments.

An intriguing aspect of the ending is its connection to the original Alien film. It nods to the early script idea where the alien itself could mimic voices and even replicate human voices, hinting that David himself might be capable of such mimicry. His final act of mimicking Walter’s voice just before the ship launches echoes that notion, linking him directly to the terrifying and cunning xenomorph species. Overall, the ending points towards a darker future for the series, with David’s malevolent genius poised to unleash more horrors upon humanity, setting the stage for the continued evolution of the franchise’s terrifying mythology.

Last Updated: June 25, 2025 at 09:00

Unlock the Full Story of Alien: Covenant

Don't stop at just watching — explore Alien: Covenant 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: Covenant is all about. Plus, discover what's next after the movie.

Alien: Covenant Timeline

Track the full timeline of Alien: Covenant with every major event arranged chronologically. Perfect for decoding non-linear storytelling, flashbacks, or parallel narratives with a clear scene-by-scene breakdown.

Alien: Covenant Timeline

Characters, Settings & Themes in Alien: Covenant

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

Characters, Settings & Themes in Alien: Covenant

Alien: Covenant Ending Explained

What really happened at the end of Alien: Covenant? This detailed ending explained page breaks down final scenes, hidden clues, and alternate interpretations with expert analysis and viewer theories.

Alien: Covenant Ending Explained

More About Alien: Covenant

Visit What's After the Movie to explore more about Alien: Covenant: 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: Covenant

Similar Movies to Alien: Covenant

Discover movies like Alien: Covenant 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.