Question: How many episode has had first season of the American television drama series in which Michael Gladis played a role as Paul Kinsey?
Sentence (from "Homeland (season 1)"): The first season follows Carrie Mathison, a CIA operations officer who has come to believe that Nicholas Brody, a U.S. Marine Sergeant, who was held captive by al-Qaeda as a prisoner of war, was turned by the enemy and now poses a significant risk to national security.
Relevant evidence: No