When a Navy Admiral’s daughter is the prime suspect in a double murder case aboard a research boat, the NCIS team partners with the Coast Guard Investigative Service (CGIS) to…

The passengers and crew of a private plane traveling from New Orleans to Washington, D.C., are poisoned and the evidence points to Abby’s brother, the aircraft’s missing chef. The episode…

The team must track down a mysterious female assassin responsible for murders in Athens, Rome and London. Also, Wade’s son begs her to allow him to go on a police…