Air date: 2008-09-24

Runtime: 60 min

Air date: 2008-10-18

Runtime: 60 min

The 1976 disappearance of Jean Zapata, a wife and mother in Madison, Wis., is investigated.

Air date: 2008-10-25

Runtime: 60 min

Air date: 2008-11-01

Runtime: 60 min

Air date: 2008-11-08

Runtime: 60 min

Air date: 2008-11-15

Runtime: 60 min

Air date: 2008-11-22

Runtime: 60 min

Air date: 2009-11-29

Runtime: 60 min

Air date: 2008-12-06

Runtime: 60 min

Air date: 2008-12-13

Runtime: 60 min

Air date: 2008-12-20

Runtime: 60 min

Air date: 2009-01-10

Runtime: 60 min

Air date: 2008-01-17

Runtime: 60 min

Air date: 2009-01-24

Runtime: 60 min

Air date: 2009-01-31

Runtime: 60 min

Air date: 2009-02-07

Runtime: 60 min

Air date: 2009-03-07

Runtime: 60 min

Air date: 2009-03-14

Runtime: 60 min

The 2000 poisoning death of Eric Miller, a pediatric AIDS researcher in Raleigh, is investigated.

Air date: 2009-03-28

Runtime: 60 min

Air date: 2009-04-11

Runtime: 60 min

Air date: 2009-04-25

Runtime: 60 min

Air date: 2009-05-02

Runtime: 60 min

Air date: 2009-05-09

Runtime: 60 min

Air date: 2009-05-16

Runtime: 60 min

Air date: 2009-06-02

Runtime: 60 min

Air date: 2009-06-13

Runtime: 60 min