SOYLENT GREEN IS ...BAD! I wanted to finish that line from the film but then again that would be the ultimate spoiler, if you haven't seen this classic example of sci fi film. Picture this: its the future (ok stay with me), the world is severely over-populated (yes, stop breeding, that means you); a lack of food means algae is harvested and sold in coloured edible bars (stop eating my chocolate); at night giant dump trucks roam the streets to sweep up people who are silly enough not to be off the roads.