After Abby’s homeland security think tank is compromised and she is found in possession of a real bomb, the NCIS team discovers the leader of the group has been murdered…

When a general is kidnapped in Spain, JT and his team go to rescue him but find themselves in a turf war with local authorities.

A man is murdered by a small drone, so the team suspect a terrorist group is responsible. Nell attempts avoiding disaster at Long Beach.

Brennan and Booth travel to Washington to investigate a human arm that was found in the stomach of a black bear.

Jarod goes under cover to investigate a law firm that has a suspicious history of silencing witnesses; Miss Parker declares she is leaving the Centre.

Mulder and Scully investigate the brutal animal attack of a little boy in Connecticut, while suspecting darker forces are at play.