Silent Running

Silent Runnning is a 1972 American science fiction movie directed by Douglas Trumbull and starring Bruce Dern, Cliff Potts, Ron Rifkin, Jesse Vint. It was distributed by Universal Pictures.
The style of the film is "apocalyptic". This is a subgenre of science fiction, science fantasy, dystopian or horror film where the Earth's technological civilization is collapsing or has collapsed.