Series Premiere. When the principal of a high school retires, his two vice principals go to extremes to land the vacant job.
A terrorist holds Ducky, Gerald and Kate hostage while the rest of the NCIS team tries to figure out how the terrorist got inside and how to get their people out safely.
Jesse's grandparents from Greece arrive for a visit and bring along some unexpected guests.
Gamby bonds with Amanda during teacher workday; Russell's patience is tested; Dr. Brown deals with the sudden appearance of her ex-husband Dascious.
Season Two Premiere. Recovering from his wounds, Gamby returns to a dramatically changed North Jackson High.
