Numb3rs Episode 3.21 The Art of Reckoning

When a death row inmate scheduled for execution suddenly wants to confess the whereabouts of bodies he buried during his days as a mob hit man in exchange for an outside visit with his daughter, Don suspects an ulterior motive. Despite having his doubts, Don implores Charlie's negotiation tactic "tit for tat" to locate some of the missing bodies, but when a lead to find a missing Congressman's son turns up cold, Don has to question who's playing who. Also, Larry returns from his space shuttle mission.