What does it mean to travel through time?
What is the impact on the individual and how widely do the repercussions of individual actions in the past ripple into an ever uncertain future?
What is the importance of a single moment or a single person’s actions when we consider them as a momentary player in history?
Can one person really save, or damn, the world?
These are some of the questions asked by the syfy series 12 Monkeys.