Dakota Gamble

A detail of random people are told that they are a part of a live testing for data on their reactions in the woods without any technology at their disposal . . . when in reality they are the stars of a bored and twisted family who have gathered together for the holidays to watch them all die.

A hopeful neurologist gathers a detail of antisocial criminals for weekly meetings in an attempt to cure them of their dysfunctional ways -- but it does not take long for him to realize that this was a bad idea from the get-go.