The NCIS team must stop a teenage student from detonating a bomb attached to his body, while he’s taking the other students hostage at a Quantico base high school. Gibbs…

The team helps Deputy Director Sam Cullen’s daughter, Amy, when she contracts a rare form of lung cancer after receiving a bone graft. Booth and Brennan learn she is not…

Desmond looks for a woman who might be the key to helping Faraday stop the island’s unpredictable movements through time; Locke finds out who has been attacking the survivors.

The BAU is called to West Bune, a small town in Texas, to investigate what appears to be spree killings that involve a teenaged boy and his girlfriend.