Carrie befriended Brody to conclude the most recent episode of Homeland. Or maybe she was just feeling him out in person. Or perhaps she had truly become addicted to following this man's life.

Indeed, the interaction between central Homeland characters on "Semper I" was fascinating to deconstruct.

Look for things to get even more interesting this Sunday, as Brody actually confronts the man who tortured him. Will he ask for face time with this terrorist out of revenge? Or out of fear that he'll blow Brody's cover? Watch the official Showtime trailer now and see if you can get an idea: