'Homeland' sneak peek: The heat is on Brody
So, with that in mind, this week's preview clips reveal a Carrie who is more convinced than ever that Brody is a sleeper. In the clip below, she offers to resign from the CIA if the guy can pass a polygraph with flying colors:
Then, in the next clip, we see Brody -- who is clearly haunted by the role he played in the death of his fellow captive, Tom Walker -- get up to deliver a eulogy at the man's memorial service. His agitation is palpable and when something unexpected happens, will he keep his cool or blow his cover?