Premiering at the 2020 Sundance Film Festival, in the category of US Documentary Competition - Spaceship Earth In 1991 a group of countercultural visionaries built an enormous replica of earth’s ecosystem called Biosphere 2. When eight “biospherians” lived sealed inside, they faced ecological calamities and cult accusations. Their epic adventure is a cautionary tale but also a testament to the power of small groups reimagining the world. Written & directed By @mattpwolf. Produced by @stacey_reiss with Impact Partners, RadicalMedia and Wavelength Productions. . . . #WavelengthProductions #SpaceshipEarth #Sundance #SundanceFilmFest2020 #Sundance2020 #ImpactPartners #RadicalMedia #Docs #DocumentaryFilms #Films #Utah #ParkCity #Biosphere2 #Science #FilmFestival #WeTellFckingGreatStories