SOYLENT GREEN

The film takes place in New York in the year 2022, where the city is overrun by forty million people (half of them without a job): Society almost collapses by overpopulation, a world where mankind survives on two daily foodtablets Soylent Green. The masses eat this artificial and industrially produced food on the basis of plankton. But….there comes a time where the reserves of the oceans empty out!

https://youtu.be/N_jGOKYHxaQ