In an effort to find the terrorist Parsa, Gibbs and the NCIS team track down one of his cohorts using evidence from the drone attack. Meanwhile, an emotionally shaken McGee struggles with the ramifications of the incident.

Alanna Ubach, Carlton Wilborn, Jeff Galfer, Kovar McClure, Margo Harshman, Monica Lawson, Ravi Kapoor, Wendy Makkena