Alias Season 4 Episode 17
A Clean Conscience
Nadia's former caretaker, Sophia, has been severely beaten. She contacts Nadia and asks to meet her. Sloane is told by Sophia that she was beaten up, because someone is trying to track Nadia down, so he and Jack decide to tell their daughters the truth – Elena Derevko, the third and the most cruelest of the Derevko sisters, has been surveilling both Sydney and Nadia for a decade. Meanwhile, Jack's doctor advises him to tell Sydney about his illness.
4 - 22Before the FloodMay. 25, 2005- 4 - 21Search and RescueMay. 18, 2005
- 4 - 20The DescentMay. 18, 2005
- 4 - 19In Dreams...May. 11, 2005
- 4 - 18MirageMay. 04, 2005
- 4 - 17A Clean ConscienceApr. 27, 2005
- 4 - 16Another Mister SloaneApr. 20, 2005
- 4 - 15PandoraApr. 13, 2005
- 4 - 14NightingaleApr. 06, 2005
- 4 - 13TuesdayMar. 30, 2005
- 4 - 12The OrphanMar. 23, 2005
- 4 - 11The Road HomeMar. 16, 2005
- 4 - 10The IndexMar. 09, 2005
- 4 - 9A Man of His WordMar. 02, 2005
- 4 - 8EchoesFeb. 23, 2005
- 4 - 7DétenteFeb. 16, 2005
- 4 - 6NocturneFeb. 09, 2005
- 4 - 5Welcome To Liberty VillageJan. 26, 2005
- 4 - 4IceJan. 19, 2005
- 4 - 3The Awful TruthJan. 12, 2005
- 4 - 2Authorized Personnel Only (2)Jan. 05, 2005
- 4 - 1Authorized Personnel Only (1)Jan. 05, 2005
