

Ian Mitchell is a lawyer and father who one day receives a box containing a gun and a picture of a stranger, along with instructions to kill the pictured person. He is subsequently attacked by another stranger, and discovers that he has been chosen by a mysterious organization known as The Watchers to participate in a lethal game.
Season 3, 6 episodes
Episodes
Ran for 3 seasons and 18 episodes (2013 to 2014)