Episode: 4x01 | Airdate: Jan 9, 2012 (60 min)
Langton suspects that the reasons he lost out on a promotion to commander is affirmative action and someone resurrecting the Fitzpatrick Case. He takes on the murder of a young actress in order to resolve these questions.
Episode: 4x02 | Airdate: Jan 16, 2012 (60 min)
Three of Amanda's lovers fall under suspicion, and Lamgton confronts Anna to find out if she is the one who cost him his promotion.
Episode: 4x03 | Airdate: Jan 23, 2012 (60 min)
Felicity's dead body is found in the mirror and it's revealed that Jeanie Bale was blackmailing Amanda's parents with her diary.
