Silent Running (1972)

Director:
Douglas Trumbull | 4

Writer:
Deric Washburn | 0
Michael Cimino | 3
Steven Bochco | 0

Actors:
Bruce Dern | 2.7142857142857
Cliff Potts | 0
Jesse Vint | 0
Ron Rifkin | 3

My score: 4

Expected score: 3.3

[IMDB link]