• News
  • Reviews
  • Features
    • Articles and Long Reads
    • Interviews
    • Exclusives
  • Pop Culture
    • Movies
    • Television
    • Comic Books
    • Video Games
    • Toys & Collectibles
  • Flickering Myth Films
  • About
    • About Flickering Myth
    • Advertise on FlickeringMyth.com
    • Write for Flickering Myth

Flickering Myth

Film & TV News, Reviews and Features

  • Movies
  • News
  • Reviews
  • Long Reads
  • Trending
  • Franchises
    • Marvel
    • DC
    • Star Wars
    • Star Trek
    • Transformers
    • G.I. Joe
    • The Lord of the Rings
    • James Bond
    • Alien
    • Predator
    • Teenage Mutant Ninja Turtles
    • Masters of the Universe
    • Doctor Who
    • Harry Potter

Movie Review – Biosphere (2023)

August 13, 2023 by Robert Kojder

Biosphere, 2023.

Directed by Mel Eslyn.
Starring Mark Duplass and Sterling K. Brown.

SYNOPSIS:

In the not-too-distant future, the last two men on earth must adapt and evolve to save humanity.

Giving away what the bizarre lockdown chamber piece Biosphere is really about would be a disservice to readers, partially because what intrigue there is to be found here comes from the narrative’s unpredictable nature but in a relatively empty form that never moves beyond proposed ideas to reach a truly thoughtful or profound place. And the wildly bold story beats here do deserve to be applauded, making it all the more frustrating that director Mel Eslyn (writing alongside co-lead Mark Duplass) frequently gets lost in mumblecore dialogue, never making the most of whose plot concepts.

Following an ambiguous disaster that has left the pitch-black outside world uninhabitable, former US President and dimwit Billy (a disheveled and unkempt Mark Duplass, representing the hopelessness of the character) and his right-hand man scientist Ray (Sterling K. Brown, playing up curiosity and discovery amongst unexplainable events) have hunkered down inside the titular biosphere that the latter built in case of such apocalyptic emergencies. For food, they eat fish taken from a small pool while ensuring that there are enough females for breeding, thus more to consume.

That is, until the last female dies. However, Billy and Ray soon find themselves in the middle of something bigger centered on evolution and change. Again, that’s all anyone should know before coming into Biosphere, as a great deal of the laughter and engagement comes from the surprise and shock of what’s unexpectedly happening, anchored by hilariously game performances from Mark Duplass and Sterling K. Brown, who have winning chemistry together riffing on one another and ping-ponging humorous exchanges back and forth. 

There are also serviceable attempts at characterization, with Billy and Ray getting into a philosophical conversation about the Nintendo icons Mario and Luigi and the dynamics of hero and sidekick. Early on, it is implied that Billy was a bit careless and inept as president and possibly even responsible for the current state of the world, whereas Ray lurked in the background as the more intelligent one who should have been running the country. As lifelong friends since childhood, whenever they are not playfully joking with each other about hobbies, their intelligence, or playing classic Nintendo games together, Billy and Ray are given much to talk about and even more to unpack, getting into serious conversations about their work, problematic upbringings, and whether or not certain major life-changing choices should be made.

Meanwhile, Ray consistently brings up an incident from his childhood involving a magician that seemingly performed actual magic, which is something that Billy refuses to acknowledge, quickly shutting down any instance of conversation about that day. Nevertheless, considering what’s beginning to happen to at least one of these characters, it’s evident that an open mind is necessary.

When accounting for US President #45, there are no issues with buying into Billy as America’s leader, even if the character is a familiar Mark Duplass type with little variation. No one should put anything past who Americans would vote for at this point. Instead, Biosphere suffers because it gets a little too comfortable falling into that routine (which is interesting since the very nature of routines and whether or not they are pointless becomes a topic of discussion here), with large chunks of the running time devoted to conversations that don’t expand much. More importantly, they regularly kill the momentum that the story’s general weirdness brings on. The third act also falls into an overused trope that struggles to say or do much with gender, although it delicately walks a line between homophobia without becoming homophobic itself. 

At times, Biosphere feels like it’s holding back on getting even weirder in favor of falling back into Duplass screenwriting familiarity, which is the wrong choice here, although it is strange enough with compelling performances. There are missed opportunities here to create a truly radical experience.

Flickering Myth Rating – Film: ★ ★  / Movie: ★ ★ ★

Robert Kojder is a member of the Chicago Film Critics Association and the Critics Choice Association. He is also the Flickering Myth Reviews Editor. Check here for new reviews, follow my Twitter or Letterboxd, or email me at MetalGearSolid719@gmail.com

 

Filed Under: Movies, Reviews, Robert Kojder Tagged With: Biosphere, Mark Duplass, Mel Eslyn, Sterling K. Brown

About Robert Kojder

Robert Kojder is Chief Film Critic at Flickering Myth. He is a Rotten Tomatoes–approved critic and a member of the Chicago Film Critics Association, Critics Choice Association, and Online Film Critics Society.

FMTV – Watch Our Latest Video Here

YOU MIGHT ALSO LIKE:

10 Great Val Kilmer Performances

Gripping 90s Thrillers From First-Time Directors

Ten Essential Films of the 1950s

Knight Rider: The Story Behind the Classic 1980s David Hasselhoff Series

10 Essential Road Movies of the 1990s

10 Essential 1970s Neo-Noirs to Watch This Noirvember

10 Great Recent Horror Movies You Need To See

10 Essential Cult Classic 80s Movies You Need To See

From Dusk Till Dawn at 30: The Story Behind the Cult Classic Horror Genre Mash-Up

12 Essential Marchal Arts Movies To Enjoy This March

FEATURED POSTS:

Movie Review – The Get Out (2026)

Zardoz: When an Actor Needs a Check, and a Director Needs to be Checked

10 Essential Australian Outback Horror and Thriller Movies

Movie Review – Couture (2025)

Star Wars: The Black Series Jaina Solo & Jacen Solo and Arc Trooper Battle Pack figures unveiled by Hasbro

10 Stylish Thrillers You Need to See

10 Essential Horror Movies From 1986

J-Horror and the Western Gaze: When Asian Horror Invaded the 90s

Witchblade and Vampirella to reunite for new comic book crossovers

Transformers Takara Tomy Overgear Optimus Prime, Ratchet and Gigastorm figures launch pre-orders from Hasbro

FLICKERING MYTH FILMS

 

YOU MIGHT ALSO LIKE:

10 Great Forgotten Movie Gems Worth Seeking Out

The Bourne Difference: The Major Book vs Movie Changes

Ranking Horror Movies Based On Video Games

Underappreciated Action Stars Who Deserve More Love

  • News
  • Reviews
  • Features
    • Articles and Long Reads
    • Interviews
    • Exclusives
  • Pop Culture
    • Movies
    • Television
    • Comic Books
    • Video Games
    • Toys & Collectibles
  • Flickering Myth Films
  • About
    • About Flickering Myth
    • Advertise on FlickeringMyth.com
    • Write for Flickering Myth

© Flickering Myth Limited. All rights reserved. The reproduction, modification, distribution, or republication of the content without permission is strictly prohibited. Movie titles, images, etc. are registered trademarks / copyright their respective rights holders. Read our Terms of Use and Privacy Policy. If you can read this, you don't need glasses.


 

Flickering MythLogo Header Menu
  • News
  • Reviews
  • Movies
  • Features and Long Reads
  • Trending
  • Franchises
    • Marvel
    • DC
    • Star Wars
    • Star Trek
    • Transformers
    • G.I. Joe
    • The Lord of the Rings
    • James Bond
    • Alien
    • Predator
    • Teenage Mutant Ninja Turtles
    • Masters of the Universe
    • Doctor Who
    • Harry Potter
  • Flickering Myth Films
  • About Flickering Myth
    • About Flickering Myth
    • Advertise on Flickering Myth
    • Write for Flickering Myth