"The Killing Box" is the thirty-fifth episode of the American television series Prison Break and is the thirteenth episode of its second season. Broadcast on November 27, 2006, it was also the last episode to be aired in 2006 in the United States. The episode is written by Zack Estrin and directed by Bobby Roth. The majority of the events in this episode take place on June 5, a day after Michael's rendezvous with the coyote.