Chosen(2013)

Chosen is a thriller series following Ian Mitchell, a lawyer and father whose ordinary life shatters when he receives a mysterious box containing a gun, a photograph of a stranger, and a single instruction: kill. When he's attacked by an unknown assailant, Ian realizes he's been selected by a shadowy organization called The Watchers to compete in a deadly game. Forced into a nightmare of escalating violence and moral compromise, he must navigate impossible choices while protecting his family and uncovering the truth behind his selection. The series explores how far an ordinary man will go when his life—and those he loves—hang in the balance.