Harry Harrison's science fiction novel 'Make Room! Make Room!', which inspired the movie Soylent Green, is published.
The science fiction film Soylent Green, based on Harry Harrison's novel and dealing with themes of overpopulation and environmental disaster, is released.
The Earth's population has surged to over 40 million people in New York City alone, causing extreme resource shortages and societal collapse.
Soylent Corporation develops and introduces various nutritional food products, including Soylent Red and Soylent Yellow, to alleviate food shortages.
Soylent Corporation releases Soylent Green as the newest and most popular food product, purportedly made from ocean plankton.
High-ranking government official Simonson dies under suspicious circumstances, triggering an investigation.
Detective Robert Thorn is assigned to investigate the death of William R. Simonson, uncovering clues leading to a greater conspiracy.
Detective Thorn discovers that Soylent Green is made from human remains, exposing the horrifying truth behind the food supply.
Detective Thorn reveals the truth about Soylent Green to the public in a desperate attempt to raise awareness.
