We have a recurring dystopian nightmare about 99-percenters fighting to the death for the entertainment of 1-percenters. Think of early Christians getting thrown to the lions for the viewing pleasure of the Roman aristocracy.
In “The Hunger Games,” the oligarchs amuse themselves by watching the underclasses assigned to different territories kill each other in a high-tech biosphere. Here are a few films along the same lines:

James Caan in 1975's "Rollerball." United Artists