4 - 1Silenced Apr. 17, 2011- 4 - 2Message in Blood Apr. 24, 2011
- 4 - 3Race to Judgment May. 01, 2011
- 4 - 4A Tangled Past May. 08, 2011
- 4 - 5Campus Killer May. 29, 2011
- 4 - 6Murder by the Numbers? Jun. 05, 2011
- 4 - 7Under Suspicion Jun. 12, 2011
- 4 - 8A Mother's Nightmare Jun. 19, 2011
- 4 - 9A Murder at Loose Chippings Jun. 26, 2011
- 4 - 10Betrayal at Charisma Farms Jul. 03, 2011
- 4 - 11Mystery in the Mountains Jul. 10, 2011
- 4 - 12A Slip of Fate Jul. 17, 2011
- 4 - 13Murder Ordained? Jul. 24, 2011