Logo What's After the Movie
In the aftermath of Earth's destruction, two individuals find themselves as the last people alive. They must adapt to a desolate and barren world, struggling to redefine their purpose and build a strong connection to ensure the continuation of humankind. Facing immense loneliness and the challenges of survival, they must discover if they can truly thrive in this new reality.

In the aftermath of Earth's destruction, two individuals find themselves as the last people alive. They must adapt to a desolate and barren world, struggling to redefine their purpose and build a strong connection to ensure the continuation of humankind. Facing immense loneliness and the challenges of survival, they must discover if they can truly thrive in this new reality.

Does Biosphere have end credit scenes?

No!

Biosphere does not have end credit scenes. You can leave when the credits roll.

Meet the Full Cast and Actors of Biosphere

Explore the complete cast of Biosphere, 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.


Ratings and Reviews for Biosphere

See how Biosphere is rated across major platforms like IMDb, Metacritic, and TMDb. Compare audience scores and critic reviews to understand where Biosphere stands among top-rated movies in its genre.


Echo Score

The Movie Echo Score

47

Biosphere elicits a polarized response, with critics noting competent direction and standout performances while many viewers condemn its thin narrative and ambiguous resolution. Praise centers on the film's production design and moments of philosophical dialogue, yet the lack of a clear plot undermines sustained engagement. This tension yields a modest overall rating that reflects both the film's creative ambition and its uneven execution.

The Movie Echo Score Breakdown for Biosphere

55
Echo Score

Art & Craft

In terms of art and craft, the film benefits from meticulous production design that convincingly constructs its sci‑fi environment, and the director's control over visual elements is evident. However, several reviewers point to uneven pacing and occasional lapses in editing that detract from the overall polish. Consequently, the craftsmanship is solid but not consistently refined.

60
Echo Score

Character & Emotion

When it comes to character and emotion, the leads deliver nuanced performances, with particular commendation for the chemistry between Duplass and Brown. Their portrayals inject levity and depth into otherwise sparse dialogue. Nevertheless, critics observe that character arcs remain underdeveloped, limiting emotional resonance despite the actors' efforts.

45
Echo Score

Story & Flow

Regarding story and flow, the narrative leans heavily on abstract concepts and philosophical exchanges, which some viewers find intriguing. Yet the plot lacks concrete progression, leaving key questions unanswered and the climax unsatisfying. The pacing serves the dialogue but does not compensate for the overall ambiguity, resulting in a mixed impression of the storyline.

60
Echo Score

Sensory Experience

In the sensory domain, the film’s soundscape and visual style complement its low‑budget aesthetic, creating an immersive atmosphere. The understated color palette and precise sound design enhance the post‑apocalyptic mood. While effective, the sensory elements do not break new ground, positioning them as competent but not exceptional.

40
Echo Score

Rewatch Factor

Assessing rewatch factor, the movie offers moments that reward repeat viewings for fans of the genre, particularly its dialogue-driven scenes. However, the unresolved ending and repetitive discussions diminish its long‑term appeal for many, leading to a limited desire to revisit the film after an initial watch.

Metacritic

59

Metascore

5.5

User Score

Rotten Tomatoes
review

80%

TOMATOMETER

review

61%

User Score

IMDb

5.5 /10

IMDb Rating

Letterboxd

3.2

From 20 fan ratings

Movie Insider

5.00/5

From 2 fan ratings

Take the Ultimate Biosphere Movie Quiz

Challenge your knowledge of Biosphere 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.


Biosphere Quiz: Test your knowledge about the sci-fi film Biosphere!

What catastrophic event has devastated the world in the movie?

Full Plot Summary and Ending Explained for Biosphere

See more

Read the complete plot summary of Biosphere, 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.


After a global apocalypse has decimated the human population, the only survivors are two childhood friends: Billy, the former President of the United States, and Ray, a scientist who was once Billy’s adviser. Carrying the weight of guilt for his perceived role in causing the apocalypse, Billy and Ray find solace in a protective dome constructed by Ray that shields them from the harsh realities of the outside world. They maintain a modest fishpond, but unease sets in when the last surviving female fish dies, leaving them with only two male fish, one of which is showing signs of distress.

One night, while working late, Ray stumbles upon a fascinating discovery: the remaining fish appear to be undergoing sequential hermaphroditism, a process that allows them to change sex to continue breeding. To his astonishment, he notices a vivid green light shining outside the dome. The following morning, Ray shares his findings with Billy, only for Billy to realize that he too is undergoing sequential hermaphroditism, which means his body is gradually developing female characteristics.

This revelation leaves Billy feeling distraught about the changes overtaking his body, while Ray becomes increasingly fascinated by the phenomenon. However, their dynamic shifts as Ray finds himself uncomfortable when he touches Billy, particularly when physical intimacy leads to unexpected feelings of arousal. As the fish begin to breed, Billy confides in Ray that he has started menstruating and suggests that they consider having a child together. Struggling with deep-seated homophobic beliefs instilled in him during his upbringing, Ray hesitates and pulls away from Billy, causing tension between the two.

Despite the emotional upheaval, their bond begins to strengthen when they decide to pursue intimacy with the aim of procreation. Their initial attempt is shrouded in modesty, with a sheet covering Billy, yet as the moment unfolds, Ray’s reservations dissolve, and they share a kiss. Soon after, Billy finds out he is pregnant, and this development brings them closer together.

Their newfound intimacy faces a significant challenge when a fierce storm hits, shattering the dome’s windows and forcing them to dismantle the fishpond in a desperate attempt to seal the breaches. The subsequent morning brings a surprising sense of awe as they witness the aurora borealis lighting up the sky, a sign that the weather may be shifting. However, the reality of their dwindling food supply compounds Ray’s distress as the death of their fish takes its toll. In a moment of encouragement, Billy recalls a story from Ray’s eighth birthday, urging Ray to cling to hope amidst their uncertain future.

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.

Watch Trailers, Clips & Behind-the-Scenes for Biosphere

See more

Watch official trailers, exclusive clips, cast interviews, and behind-the-scenes footage from Biosphere. Dive deeper into the making of the film, its standout moments, and key production insights.


Official Trailer

Teaser Trailer

Biosphere 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.


friendshipfriendship between menmale male relationshipmale bondingbiospherebio domedirectorial debutone word titleapocalypsepost apocalypsesurrealismhermaphroditismtracking shotevolutionconvergent evolutionfishphilosophical conversationbowling ballfrienddark comedymale nuditymale rear nudityco written by directorreference to goldie hawnreference to yale universityscene before opening creditsjoggingexerciseplaying a video gameblack mangay kissinterracial friendshipmasturbationlove between friendsbest friendsreference to luigiall male casthomoerotic friendshipex presidentinternalized homophobiakisschildhood friendsadaptationhomoerotismmale pregnancykissing while have sexlovemale protagonistbromancepregnancy

Biosphere Other Names and Titles

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


Биосфера Biosfera Pod kopułą 바이오스피어 生物圈

Similar Movies To Biosphere 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.