Showtime just released the first teaser trailer for season 4. When we last left Carrie (Claire ... closely follow Carrie as an officer overseas. "Homeland" will return to TV this fall.

The consequences following the security breach at the Embassy are far-reaching. Carrie and Saul are pulled from the damaged van by soldiers.

Carrie attempts to earn the trust of a frightened asset. On his way out of town, Saul catches a break when he spots a familiar face.