![The Grand Experiment 'Bio-Sphere 2' Explored in Documentary](http://townsquare.media/site/76/files/2024/06/attachment-spaceship-earth-doc-madman-films.jpg?w=980&q=75)
The Grand Experiment 'Bio-Sphere 2' Explored in Documentary
When I first discovered the Spaceship Earth documentary, I saved it in my queue on Hulu. However, I forgot about it. Maybe I'll get to all I've saved in various queues this summer. I saved it so long ago, that it's no longer available on Hulu.