S1, Ep8
Achilles Heel
Tom Walker (Chris Chalk) is standing in traffic in downtown DC begging for money from passing cars with a hand-drawn cardboard "Homeless Vet" sign. A town car with diplomat plates stops and its passenger (Ramsey Faragallah) gives him a folded-up dollar bill. He opens it up and finds a key taped inside along with the name of a storage facility.

Walker's wife Helen (Afton Williamson) and son Lucas (Jaden Harmon) are in Estes' office. She tells Carrie that he son mentioned seeing his father near his school. Walker's wife isn't sure what to do with the information that her husband is alive and has been brainwashed.

S1, Ep9
Crossfire
Jessica is cleaning the house while Brody shops for groceries. He calls with a question but she doesn't hear the phone so he leaves a message. Jessica and Dana talk about Tom Walker being the terrorist and how that must be affecting Brody. In the parking lot Jessica calls Brody just as he is attacked by three men. He handles himself quite well until one of them injects something into his neck.

Carrie goes to the scene of the mosque shooting. Outside the Imam is saying that his people did not know Walker and the victims were fired upon first. She is met by Special Agent Hall (Billy Smith). He walks her through the scene and shows her that Walker had to have known the layout of the mosque well enough to get away.

S1, Ep10
Representative Brody
Carrie and Virgil (David Marciano) have been surveiling Saudi diplomat Al Sahrani.

Saul is briefing the department about Al Sahrani who is $750,000 in debt and despite his three wives and 10 children, is a closeted homosexual. They have video and photos of him with men in a bathhouse. The need to find a way to get Al Sahrani to talk, and the answer may be the equity bank that holds most of his debt.

Carrie meets with a bank representative and asks "how would you like to cause him some pain?" and says the CIA wants to borrow the bank.