Who & What

Jack Malone of the '<a href='http://tvrage.com/Without_A_Trace' target='_blank'>Without A Trace</a>' FBI team joins Grissom and the Vegas CSIs as a missing boy he is searching for may be the body the CSIs are investigating. The crossover concludes in the <a href='http://tvrage.com/Without_a_Trace/episodes/616726/06x06' target='_blank'>Where and Why</a> episode of Without a Trace