NCIS: Naval Criminal Investigative Service - Season 4 Episode 6

It\’s Halloween and the NCIS team is busy investigating a ransom case. A Marine\’s daughter has been kidnapped after the kidnapper attacked a Marine in his home. The investigation leads them to a fact that the couple has been separated. They decide to focus on the wife\’s ex-boyfriend, after learning that the woman is the one who destroyed their marriage. Meanwhile, McGee and Tony are stunned by Abby\’s Halloween costume.