Season 5

01 My Bad Episode 126th September 2010 Dexter must make a choice; Quinn stirs up trouble for Dexter but supports Deb. 02 Hello, Bandit Episode 23rd October 2010 Dexter tries to focus on the children and fight his dark urges; Debra ends up on Quinn's doorstep. 03 Practically Perfect Episode 310th October 2010 Dexter hires a nanny; Debra is annoyed with her new partner; Quinn continues to investigate Rita's murder. 04 Beauty and the Beast Episode 417th October 2010 Dexter must save a life; Deb has a confrontation with a key suspect; Quinn follows up on the similarities between Dexter and Kyle Butler. 05 First Blood Episode 524th October 2010 Dexter is saddled with an unwanted conspirator; Dexter worries about how Rita's death will affect Harrison; Deb works alone; Quinn enlists an old friend's help. 06 Everything Is Illumenated Episode 631st October 2010 Dexter is drawn into a precarious situation; Batista discovers an interesting lead; Quinn gets information about Dexter from a questionable source. 07 Circle Us Episode 77th November 2010 Dexter is called to investigate a horrifying crime scene; the Santa Muerte case leads to a violent standoff between Debra and the Santa Muerte killers. 08 Take It! Episode 814th November 2010 Dexter and Lumen vet and stalk a violent killer; Debra gets into some unexpected trouble from the fallout of the Santa Muerte case 09 Teenage Wasteland Episode 921st November 2010 Dexter and Lumen hunt for their next victim; Debra uncovers new evidence in the Barrel Girl case 10 In the Beginning Episode 1028th November 2010 Homicide uncovers some key evidence linked to one of Dexter's and Lumen's prior victims; Debra identifies two more suspects in the case. 11 Hop a Freighter Episode 115th December 2010 Dexter must do damage control; Debra's speculation begins to take shape; Quinn becomes involved in a homicide. 12 The Big One Episode 1212th December 2010 Dexter realizes that he and Lumen are being lured into a trap and risks everything to escape; Quinn needs help that only Dexter can provide.