Amazing companions on an incredible adventure... that journeys beyond imagination!

In the distant future, the Earth has lost all of it's natural plant resources. One man on a distant space station is in control of the last greenhouse in the universe. As this science fiction classic opens, botanist Freeman Lowell has spent eight years aboard the space freighter "Valley Forge," preserving the only botanical spceimens left from Earth under huge geodesic domes. When he receives orders to destroy the project and return home, Lowell rebels and hijacks the freighter, killing his fellow crewmen, injuring himself and plunging the craft into the gaseous rings of Saturn.