" Soylent Green is people!" (6G is people!)

https://en.wikipedia.org/wiki/Soylent_Green
https://en.wikipedia.org/wiki/Make_Room!_Make_Room!
https://en.wikipedia.org/wiki/Harry_Harrison_(writer)

Awards and honors:
Winner Best Science Fiction Film of Year – Saturn Award, Academy of Science Fiction, Fantasy and Horror Films (Richard Fleischer, Walter Seltzer, Russell Thacher)
Winner Grand Prize – Avoriaz International Fantastic Film Festival (Richard Fleischer)
Nominee Best Film of Year (Best Dramatic Presentation) – Hugo Award (Richard Fleischer, Stanley Greenberg, Harry Harrison)
Winner Best Film Script of Year (Best Dramatic Presentation) – Nebula Award, Science Fiction and Fantasy Writers of America (Stanley Greenberg, Harry Harrison)
"Soylent Green is people!" is ranked 77th on the American Film Institute's list AFI's 100 Years...100 Movie Quotes.