There's a lot I like about Biosphere and a lot that didn't fit right for me. The obvious thing that works about this film are it's performances by Sterling K Brown and Mark Duplass. Brown brings a sturdiness to Duplass's humor, creating a great dynamic that is fun to watch and believable. Brown's character Ray provides a grounding to such a serious moment. Duplass's Billy brings the levity necessary to keep two guys in a small dome funny and fresh. Some of the dialog and plot points in this film are absolutely hilarious.
This film has a huge idea and a very small scope to demonstrate it. The choice to skip most of the exposition in how we got here is welcome. I enjoy not being spoon fed the situation, reading clues and attempting to discover what has happened and what will happen is much more satisfying. Throughout the film, I kept wondering "how will they wrap this up?" And they did so by leaving all of the plot points as loose ends which will bother many who watch Biosphere. I didn't mind this choice but the ending left me with a bit of a "then what?" Feeling.
It's hard to review this film without spoilers, but there is so much to the backstory that is never fleshed out, no flashbacks, no additional settings or characters. With such a small scope, some will be very aggrieved at this, others will be content like I was to explore what we do know. This scope hampers the development of place and time but enhances the interest in our two characters and their potential outcomes. The feeling of place in this movie is quite distinct but somewhat empty given our lack of outside knowledge.
Making a film that explores a theory becoming reality is incredibly challenging. Duplass and Brown are able to deliver on this tall, daunting task but it's not great by any stretch.
