In "Opposite Worlds", 20 people from all walks of life are mixed together in two opposing teams that live in two distinctly different worlds — the Past and the Future. The Future is a Utopia where every wish can be granted with a push of a button; the Past is a constant struggle for survival. Each week, players compete in a series of challenges to determine who lives in the Past and who lives in the Future. (Source: Syfy) Currently 8/10