Actors	Bruce Dern, Cheryl Sparks, Cliff Potts, Jesse Vint, Joseph Campanella, Larry Whisenhunt, Mark Persons, Ron Rifkin, Roy Engel, Steven Brown,
Directors	Douglas Trumbull,

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.