About the film
Spaceship Earth is a 2020 American documentary film directed by Matt Wolf about the 1991 experiment that saw eight individuals spend two years quarantined inside of a self-engineered replica of Earth's ecosystem, dubbed Biosphere 2. The film premiered at the Sundance Film Festival on January 26, 2020, and was released in the United States on May 8, 2020, by Neon.
From the film's Wikipedia article (CC BY-SA 4.0).