Soylent Green Trailer
Soylent Green (full movie link) is a 1973 dystopian science fiction movie depicting a bleak future in which overpopulation, global warming, and the resulting severe damage to the ecology have led to widespread unemployment and poverty.
Real fruit, vegetables, and meat are rare, expensive commodities, and much of the population survives on processed food rations, including "soylent green" wafers
The film overlays the genres of science fiction and the police procedural as it depicts the efforts of New York City police detective Robert Thorn (Charlton Heston, R.I.P.) and elderly police researcher Sol Roth (Edward G. Robinson) to investigate the brutal murder of a wealthy businessman named William R. Simonson (Joseph Cotten). Thorn and Roth uncover clues which suggest that it is more than simply a bungled burglary.
The film is loosely based upon the 1966 science fiction novel Make Room! Make Room! by Harry Harrison