NCIS feverishly investigates a global terrorist group that is recruiting teens via the Internet, following a deadly bombing overseas that results in an emotional and surprising loss for the team.

Adetokumboh M'Cormack, Anthony Keyvan, Babar Peerzada, Daniel Zolghadri, Doug Simpson, Giles Matthey, Mimi Rogers, Muse Watson, Ruman Kazi, Sufian Kassam, Tabitha Morella, Tiwana Floyd