In a future where all flora is extinct on Earth, an astronaut is given orders to destroy the last of Earth's botany, kept in a greenhouse aboard a spacecraft.
Release: 1972
Director: Douglas Trumbull
Actors: Bruce Dern, Cliff Potts, Ron Rifkin, Jesse Vint, Mark Persons, Steven Brown, Cheryl Sparks, Larry Whisenhunt, Joseph Campanella, Roy Engel
IMDB: 6.6
