In Homeland season 8, episode 10, "Designated Driver," Carrie Mathison faces betrayal by Yevgeny Gromov after retrieving the flight recorder, forcing her to choose between exposing Saul's Russian asset and stopping a war. The episode also features a devastating suicide attack by Jalal Haqqani that escalates tensions just before Carrie turns herself in for extradition. For a detailed plot summary, visit Wikipedia . "Homeland" Designated Driver (TV Episode 2020) - IMDb